72654200 has 24 divisors (see below), whose sum is σ = 168921480. Its totient is φ = 29061600.

The previous prime is 72654187. The next prime is 72654223. The reversal of 72654200 is 245627.

It is a self number, because there is not a number n which added to its sum of digits gives 72654200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 181436 + ... + 181835.

It is an arithmetic number, because the mean of its divisors is an integer number (7038395).

Almost surely, 2^72654200 is an apocalyptic number.

It is an amenable number.

72654200 is an abundant number, since it is smaller than the sum of its proper divisors (96267280).

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

72654200 is a wasteful number, since it uses less digits than its factorization.

72654200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363287 (or 363278 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 72654200 is about 8523.7433091336. The cubic root of 72654200 is about 417.2729591325.

Adding to 72654200 its reverse (245627), we get a palindrome (72899827).

The spelling of 72654200 in words is "seventy-two million, six hundred fifty-four thousand, two hundred".