740761740 has 384 divisors, whose sum is σ = 2670796800. Its totient is φ = 169205760.

The previous prime is 740761727. The next prime is 740761741. The reversal of 740761740 is 47167047.

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 = 740761695 and 740761704.

It is not an unprimeable number, because it can be changed into a prime (740761741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 5406952 + ... + 5407088.

It is an arithmetic number, because the mean of its divisors is an integer number (6955200).

Almost surely, 2^740761740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 740761740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1335398400).

740761740 is an abundant number, since it is smaller than the sum of its proper divisors (1930035060).

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

740761740 is a wasteful number, since it uses less digits than its factorization.

740761740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 740761740 is about 27216.9384758830. The cubic root of 740761740 is about 904.8144222314.

The spelling of 740761740 in words is "seven hundred forty million, seven hundred sixty-one thousand, seven hundred forty".