1041975720 has 192 divisors, whose sum is σ = 3546316800. Its totient is φ = 265006080.

The previous prime is 1041975673. The next prime is 1041975731. The reversal of 1041975720 is 275791401.

It is a happy number.

1041975720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 814041 + ... + 815319.

It is an arithmetic number, because the mean of its divisors is an integer number (18470400).

Almost surely, 2^1041975720 is an apocalyptic number.

1041975720 is a gapful number since it is divisible by the number (10) 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 1041975720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1773158400).

1041975720 is an abundant number, since it is smaller than the sum of its proper divisors (2504341080).

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

1041975720 is a wasteful number, since it uses less digits than its factorization.

1041975720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1400 (or 1393 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 36.

The square root of 1041975720 is about 32279.6486969731. The cubic root of 1041975720 is about 1013.8005746719.

The spelling of 1041975720 in words is "one billion, forty-one million, nine hundred seventy-five thousand, seven hundred twenty".