72679486 has 16 divisors (see below), whose sum is σ = 119790720. Its totient is φ = 32797080.

The previous prime is 72679463. The next prime is 72679489. The reversal of 72679486 is 68497627.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72679489) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8826 + ... + 14941.

It is an arithmetic number, because the mean of its divisors is an integer number (7486920).

Almost surely, 2^72679486 is an apocalyptic number.

72679486 is a deficient number, since it is larger than the sum of its proper divisors (47111234).

72679486 is a wasteful number, since it uses less digits than its factorization.

72679486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23919.

The product of its digits is 1016064, while the sum is 49.

The square root of 72679486 is about 8525.2264486053. The cubic root of 72679486 is about 417.3213616577.

The spelling of 72679486 in words is "seventy-two million, six hundred seventy-nine thousand, four hundred eighty-six".