739007664 has 40 divisors (see below), whose sum is σ = 1992110592. Its totient is φ = 235625280.

The previous prime is 739007651. The next prime is 739007669. The reversal of 739007664 is 466700937.

It is a super-2 number, since 2×739007664² = 1092264654901473792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (739007669) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333592 + ... + 335799.

Almost surely, 2^739007664 is an apocalyptic number.

It is an amenable number.

739007664 is an abundant number, since it is smaller than the sum of its proper divisors (1253102928).

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

739007664 is a wasteful number, since it uses less digits than its factorization.

739007664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669425 (or 669419 counting only the distinct ones).

The product of its (nonzero) digits is 190512, while the sum is 42.

The square root of 739007664 is about 27184.6954001696. The cubic root of 739007664 is about 904.0996770556.

The spelling of 739007664 in words is "seven hundred thirty-nine million, seven thousand, six hundred sixty-four".