95721816 has 32 divisors (see below), whose sum is σ = 243822960. Its totient is φ = 31304832.

The previous prime is 95721811. The next prime is 95721833. The reversal of 95721816 is 61812759.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95721811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36355 + ... + 38898.

Almost surely, 2^95721816 is an apocalyptic number.

It is an amenable number.

95721816 is an abundant number, since it is smaller than the sum of its proper divisors (148101144).

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

95721816 is a wasteful number, since it uses less digits than its factorization.

95721816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75315 (or 75311 counting only the distinct ones).

The product of its digits is 30240, while the sum is 39.

The square root of 95721816 is about 9783.7526542733. The cubic root of 95721816 is about 457.4429897010.

The spelling of 95721816 in words is "ninety-five million, seven hundred twenty-one thousand, eight hundred sixteen".