964606672 has 20 divisors (see below), whose sum is σ = 1914510276. Its totient is φ = 470539520.

The previous prime is 964606651. The next prime is 964606681. The reversal of 964606672 is 276606469.

It can be written as a sum of positive squares in 2 ways, for example, as 213627456 + 750979216 = 14616^2 + 27404^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 734563 + ... + 735874.

Almost surely, 2^964606672 is an apocalyptic number.

It is an amenable number.

964606672 is a deficient number, since it is larger than the sum of its proper divisors (949903604).

964606672 is a wasteful number, since it uses less digits than its factorization.

964606672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1470486 (or 1470480 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 46.

The square root of 964606672 is about 31058.1176506240. The cubic root of 964606672 is about 988.0602333420.

The spelling of 964606672 in words is "nine hundred sixty-four million, six hundred six thousand, six hundred seventy-two".