72673060 has 12 divisors (see below), whose sum is σ = 152613468. Its totient is φ = 29069216.

The previous prime is 72673049. The next prime is 72673087. The reversal of 72673060 is 6037627.

It can be written as a sum of positive squares in 2 ways, for example, as 11614464 + 61058596 = 3408^2 + 7814^2 .

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, 1816807 + ... + 1816846.

It is an arithmetic number, because the mean of its divisors is an integer number (12717789).

Almost surely, 2^72673060 is an apocalyptic number.

It is an amenable number.

72673060 is an abundant number, since it is smaller than the sum of its proper divisors (79940408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72673060 is a wasteful number, since it uses less digits than its factorization.

72673060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3633662 (or 3633660 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 72673060 is about 8524.8495587899. The cubic root of 72673060 is about 417.3090620564.

The spelling of 72673060 in words is "seventy-two million, six hundred seventy-three thousand, sixty".