715949064 has 32 divisors (see below), whose sum is σ = 1988748000. Its totient is φ = 238649616.

The previous prime is 715949053. The next prime is 715949081. The reversal of 715949064 is 460949517.

715949064 is a `hidden beast` number, since 7 + 159 + 490 + 6 + 4 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1657074 + ... + 1657505.

It is an arithmetic number, because the mean of its divisors is an integer number (62148375).

Almost surely, 2^715949064 is an apocalyptic number.

It is an amenable number.

715949064 is an abundant number, since it is smaller than the sum of its proper divisors (1272798936).

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

715949064 is a wasteful number, since it uses less digits than its factorization.

715949064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3314594 (or 3314584 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 715949064 is about 26757.2245197442. The cubic root of 715949064 is about 894.5968718079.

The spelling of 715949064 in words is "seven hundred fifteen million, nine hundred forty-nine thousand, sixty-four".