95661720 has 576 divisors, whose sum is σ = 432151200. Its totient is φ = 18063360.

The previous prime is 95661719. The next prime is 95661721. The reversal of 95661720 is 2716659.

It is an interprime number because it is at equal distance from previous prime (95661719) and next prime (95661721).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (95661721) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 3298666 + ... + 3298694.

Almost surely, 2^95661720 is an apocalyptic number.

95661720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95661720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216075600).

95661720 is an abundant number, since it is smaller than the sum of its proper divisors (336489480).

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

95661720 is a wasteful number, since it uses less digits than its factorization.

95661720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88 (or 74 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 95661720 is about 9780.6809578884. The cubic root of 95661720 is about 457.3472391533.

The spelling of 95661720 in words is "ninety-five million, six hundred sixty-one thousand, seven hundred twenty".