95997720 has 256 divisors, whose sum is σ = 362880000. Its totient is φ = 19777536.

The previous prime is 95997703. The next prime is 95997739. The reversal of 95997720 is 2779959.

It is a self number, because there is not a number n which added to its sum of digits gives 95997720.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 644206 + ... + 644354.

It is an arithmetic number, because the mean of its divisors is an integer number (1417500).

Almost surely, 2^95997720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95997720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181440000).

95997720 is an abundant number, since it is smaller than the sum of its proper divisors (266882280).

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

95997720 is a wasteful number, since it uses less digits than its factorization.

95997720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 357210, while the sum is 48.

The square root of 95997720 is about 9797.8426196791. The cubic root of 95997720 is about 457.8820720642.

The spelling of 95997720 in words is "ninety-five million, nine hundred ninety-seven thousand, seven hundred twenty".