95661564 has 24 divisors (see below), whose sum is σ = 223932240. Its totient is φ = 31784064.

The previous prime is 95661563. The next prime is 95661581. The reversal of 95661564 is 46516659.

It is a super-2 number, since 2×95661564² = 18302269653852192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95661563) 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, 8979 + ... + 16490.

It is an arithmetic number, because the mean of its divisors is an integer number (9330510).

Almost surely, 2^95661564 is an apocalyptic number.

It is an amenable number.

95661564 is an abundant number, since it is smaller than the sum of its proper divisors (128270676).

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

95661564 is a wasteful number, since it uses less digits than its factorization.

95661564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25789 (or 25787 counting only the distinct ones).

The product of its digits is 194400, while the sum is 42.

The square root of 95661564 is about 9780.6729829803. The cubic root of 95661564 is about 457.3469905474.

The spelling of 95661564 in words is "ninety-five million, six hundred sixty-one thousand, five hundred sixty-four".