72872486 has 8 divisors (see below), whose sum is σ = 115061880. Its totient is φ = 34518528.

The previous prime is 72872479. The next prime is 72872497. The reversal of 72872486 is 68427827.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 958811 + ... + 958886.

It is an arithmetic number, because the mean of its divisors is an integer number (14382735).

Almost surely, 2^72872486 is an apocalyptic number.

72872486 is a deficient number, since it is larger than the sum of its proper divisors (42189394).

72872486 is a wasteful number, since it uses less digits than its factorization.

72872486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1917718.

The product of its digits is 301056, while the sum is 44.

The square root of 72872486 is about 8536.5382913685. The cubic root of 72872486 is about 417.6904334016.

The spelling of 72872486 in words is "seventy-two million, eight hundred seventy-two thousand, four hundred eighty-six".