72676 has 6 divisors (see below), whose sum is σ = 127190. Its totient is φ = 36336.

The previous prime is 72673. The next prime is 72679. The reversal of 72676 is 67627.

72676 is nontrivially palindromic in base 3.

It is an interprime number because it is at equal distance from previous prime (72673) and next prime (72679).

It can be written as a sum of positive squares in only one way, i.e., 50176 + 22500 = 224^2 + 150^2 .

It is not an unprimeable number, because it can be changed into a prime (72671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9081 + ... + 9088.

2⁷²⁶⁷⁶ is an apocalyptic number.

72676 is the 171-st centered pentagonal number.

It is an amenable number.

72676 is a deficient number, since it is larger than the sum of its proper divisors (54514).

72676 is a wasteful number, since it uses less digits than its factorization.

72676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18173 (or 18171 counting only the distinct ones).

The product of its digits is 3528, while the sum is 28.

The square root of 72676 is about 269.5848660441. The cubic root of 72676 is about 41.7314689415.

The spelling of 72676 in words is "seventy-two thousand, six hundred seventy-six".