975103740 has 144 divisors (see below), whose sum is σ = 3210663456. Its totient is φ = 238118400.

The previous prime is 975103721. The next prime is 975103741. The reversal of 975103740 is 47301579.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 975103695 and 975103704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (975103741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 304950 + ... + 308130.

It is an arithmetic number, because the mean of its divisors is an integer number (22296274).

Almost surely, 2^975103740 is an apocalyptic number.

975103740 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 975103740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1605331728).

975103740 is an abundant number, since it is smaller than the sum of its proper divisors (2235559716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

975103740 is a wasteful number, since it uses less digits than its factorization.

975103740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3340 (or 3335 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 975103740 is about 31226.6511172748. The cubic root of 975103740 is about 991.6314087065.

The spelling of 975103740 in words is "nine hundred seventy-five million, one hundred three thousand, seven hundred forty".