964676491 has 16 divisors (see below), whose sum is σ = 1007107200. Its totient is φ = 923263488.

The previous prime is 964676483. The next prime is 964676513. The reversal of 964676491 is 194676469.

It is a cyclic number.

It is not a de Polignac number, because 964676491 - 2³ = 964676483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (964676411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1463520 + ... + 1464178.

It is an arithmetic number, because the mean of its divisors is an integer number (62944200).

Almost surely, 2^964676491 is an apocalyptic number.

964676491 is a deficient number, since it is larger than the sum of its proper divisors (42430709).

964676491 is a wasteful number, since it uses less digits than its factorization.

964676491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338.

The product of its digits is 1959552, while the sum is 52.

The square root of 964676491 is about 31059.2416359447. The cubic root of 964676491 is about 988.0840716294.

The spelling of 964676491 in words is "nine hundred sixty-four million, six hundred seventy-six thousand, four hundred ninety-one".