72007895 has 16 divisors (see below), whose sum is σ = 88058880. Its totient is φ = 56517024.

The previous prime is 72007829. The next prime is 72007909. The reversal of 72007895 is 59870027.

It is not a de Polignac number, because 72007895 - 2¹⁴ = 71991511 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68786 + ... + 69824.

It is an arithmetic number, because the mean of its divisors is an integer number (5503680).

Almost surely, 2^72007895 is an apocalyptic number.

72007895 is a deficient number, since it is larger than the sum of its proper divisors (16050985).

72007895 is a wasteful number, since it uses less digits than its factorization.

72007895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294.

The product of its (nonzero) digits is 35280, while the sum is 38.

The square root of 72007895 is about 8485.7465788226. The cubic root of 72007895 is about 416.0319698526.

The spelling of 72007895 in words is "seventy-two million, seven thousand, eight hundred ninety-five".