72884210 has 16 divisors (see below), whose sum is σ = 149933376. Its totient is φ = 24988848.

The previous prime is 72884179. The next prime is 72884213. The reversal of 72884210 is 1248827.

It is not an unprimeable number, because it can be changed into a prime (72884213) 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, 520532 + ... + 520671.

It is an arithmetic number, because the mean of its divisors is an integer number (9370836).

Almost surely, 2^72884210 is an apocalyptic number.

72884210 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

72884210 is an abundant number, since it is smaller than the sum of its proper divisors (77049166).

72884210 is a wasteful number, since it uses less digits than its factorization.

72884210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041217.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 72884210 is about 8537.2249589665. The cubic root of 72884210 is about 417.7128320705.

The spelling of 72884210 in words is "seventy-two million, eight hundred eighty-four thousand, two hundred ten".