715801940 has 24 divisors (see below), whose sum is σ = 1717924992. Its totient is φ = 245417760.

The previous prime is 715801901. The next prime is 715801973. The reversal of 715801940 is 49108517.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 715801940.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2556296 + ... + 2556575.

It is an arithmetic number, because the mean of its divisors is an integer number (71580208).

Almost surely, 2^715801940 is an apocalyptic number.

715801940 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

715801940 is an abundant number, since it is smaller than the sum of its proper divisors (1002123052).

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

715801940 is a wasteful number, since it uses less digits than its factorization.

715801940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5112887 (or 5112885 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 715801940 is about 26754.4751396846. The cubic root of 715801940 is about 894.5355891957.

The spelling of 715801940 in words is "seven hundred fifteen million, eight hundred one thousand, nine hundred forty".