95721678 has 48 divisors (see below), whose sum is σ = 225179136. Its totient is φ = 29211840.

The previous prime is 95721641. The next prime is 95721697. The reversal of 95721678 is 87612759.

95721678 is a `hidden beast` number, since 9 + 572 + 1 + 6 + 78 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28108 + ... + 31328.

It is an arithmetic number, because the mean of its divisors is an integer number (4691232).

Almost surely, 2^95721678 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95721678, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112589568).

95721678 is an abundant number, since it is smaller than the sum of its proper divisors (129457458).

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

95721678 is a wasteful number, since it uses less digits than its factorization.

95721678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3369 (or 3366 counting only the distinct ones).

The product of its digits is 211680, while the sum is 45.

The square root of 95721678 is about 9783.7456017621. The cubic root of 95721678 is about 457.4427698725.

The spelling of 95721678 in words is "ninety-five million, seven hundred twenty-one thousand, six hundred seventy-eight".