740737056 has 72 divisors (see below), whose sum is σ = 2065618800. Its totient is φ = 232379392.

The previous prime is 740737027. The next prime is 740737079. The reversal of 740737056 is 650737047.

It is a super-2 number, since 2×740737056² = 1097382772263094272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14395 + ... + 41093.

It is an arithmetic number, because the mean of its divisors is an integer number (28689150).

Almost surely, 2^740737056 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 740737056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1032809400).

740737056 is an abundant number, since it is smaller than the sum of its proper divisors (1324881744).

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

740737056 is a wasteful number, since it uses less digits than its factorization.

740737056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26746 (or 26721 counting only the distinct ones).

The product of its (nonzero) digits is 123480, while the sum is 39.

The square root of 740737056 is about 27216.4850044968. The cubic root of 740737056 is about 904.8043719070.

Subtracting from 740737056 its reverse (650737047), we obtain a palindrome (90000009).

The spelling of 740737056 in words is "seven hundred forty million, seven hundred thirty-seven thousand, fifty-six".