212773602 has 16 divisors (see below), whose sum is σ = 426535200. Its totient is φ = 70759872.

The previous prime is 212773601. The next prime is 212773607. The reversal of 212773602 is 206377212.

It is a self number, because there is not a number n which added to its sum of digits gives 212773602.

It is not an unprimeable number, because it can be changed into a prime (212773601) 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, 38352 + ... + 43547.

It is an arithmetic number, because the mean of its divisors is an integer number (26658450).

Almost surely, 2^212773602 is an apocalyptic number.

212773602 is an abundant number, since it is smaller than the sum of its proper divisors (213761598).

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

212773602 is a wasteful number, since it uses less digits than its factorization.

212773602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82337.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 212773602 is about 14586.7611895170. The cubic root of 212773602 is about 596.9975954495.

The spelling of 212773602 in words is "two hundred twelve million, seven hundred seventy-three thousand, six hundred two".