9462997664 has 12 divisors (see below), whose sum is σ = 18630276714. Its totient is φ = 4731498816.

The previous prime is 9462997639. The next prime is 9462997673. The reversal of 9462997664 is 4667992649.

It can be written as a sum of positive squares in only one way, i.e., 9420643600 + 42354064 = 97060^2 + 6508^2 .

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 9462997597 and 9462997606.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 147859307 + ... + 147859370.

Almost surely, 2^9462997664 is an apocalyptic number.

It is an amenable number.

9462997664 is a deficient number, since it is larger than the sum of its proper divisors (9167279050).

9462997664 is a wasteful number, since it uses less digits than its factorization.

9462997664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295718687 (or 295718679 counting only the distinct ones).

The product of its digits is 35271936, while the sum is 62.

The square root of 9462997664 is about 97277.9402742472. The cubic root of 9462997664 is about 2115.1584710251.

The spelling of 9462997664 in words is "nine billion, four hundred sixty-two million, nine hundred ninety-seven thousand, six hundred sixty-four".