212573372 has 72 divisors (see below), whose sum is σ = 438911760. Its totient is φ = 89303040.

The previous prime is 212573371. The next prime is 212573377. The reversal of 212573372 is 273375212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212573371) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 928154 + ... + 928382.

Almost surely, 2^212573372 is an apocalyptic number.

212573372 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212573372 is an abundant number, since it is smaller than the sum of its proper divisors (226338388).

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

212573372 is a wasteful number, since it uses less digits than its factorization.

212573372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351 (or 332 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 212573372 is about 14579.8961587523. The cubic root of 212573372 is about 596.8102690399.

The spelling of 212573372 in words is "two hundred twelve million, five hundred seventy-three thousand, three hundred seventy-two".