715021010 has 32 divisors (see below), whose sum is σ = 1465091712. Its totient is φ = 248702080.

The previous prime is 715021007. The next prime is 715021061. The reversal of 715021010 is 10120517.

It is a super-2 number, since 2×715021010² = 1022510089482840200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 715021010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 138779 + ... + 143838.

It is an arithmetic number, because the mean of its divisors is an integer number (45784116).

Almost surely, 2^715021010 is an apocalyptic number.

715021010 is an abundant number, since it is smaller than the sum of its proper divisors (750070702).

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

715021010 is a wasteful number, since it uses less digits than its factorization.

715021010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282658.

The product of its (nonzero) digits is 70, while the sum is 17.

The square root of 715021010 is about 26739.8767760811. The cubic root of 715021010 is about 894.2101621764.

Adding to 715021010 its reverse (10120517), we get a palindrome (725141527).

The spelling of 715021010 in words is "seven hundred fifteen million, twenty-one thousand, ten".