960656634 has 48 divisors (see below), whose sum is σ = 2380502592. Its totient is φ = 274273344.

The previous prime is 960656633. The next prime is 960656647. The reversal of 960656634 is 436656069.

960656634 is a `hidden beast` number, since 9 + 6 + 0 + 6 + 5 + 6 + 634 = 666.

It is a super-2 number, since 2×960656634² = 1845722336896419912, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 960656634.

It is not an unprimeable number, because it can be changed into a prime (960656633) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310057 + ... + 313139.

It is an arithmetic number, because the mean of its divisors is an integer number (49593804).

Almost surely, 2^960656634 is an apocalyptic number.

960656634 is an abundant number, since it is smaller than the sum of its proper divisors (1419845958).

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

960656634 is a wasteful number, since it uses less digits than its factorization.

960656634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5571 (or 5568 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The square root of 960656634 is about 30994.4613439240. The cubic root of 960656634 is about 986.7096949572.

The spelling of 960656634 in words is "nine hundred sixty million, six hundred fifty-six thousand, six hundred thirty-four".