72660095 has 4 divisors (see below), whose sum is σ = 87192120. Its totient is φ = 58128072.

The previous prime is 72660043. The next prime is 72660113. The reversal of 72660095 is 59006627.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 59006627 = 367 ⋅160781.

It is a cyclic number.

It is not a de Polignac number, because 72660095 - 2⁶ = 72660031 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7266005 + ... + 7266014.

It is an arithmetic number, because the mean of its divisors is an integer number (21798030).

Almost surely, 2^72660095 is an apocalyptic number.

72660095 is a deficient number, since it is larger than the sum of its proper divisors (14532025).

72660095 is a wasteful number, since it uses less digits than its factorization.

72660095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14532024.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 72660095 is about 8524.0891008952. The cubic root of 72660095 is about 417.2842443602.

The spelling of 72660095 in words is "seventy-two million, six hundred sixty thousand, ninety-five".