212626416 has 40 divisors (see below), whose sum is σ = 578197120. Its totient is φ = 67144896.

The previous prime is 212626411. The next prime is 212626423. The reversal of 212626416 is 614626212.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212626411) 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, 115660 + ... + 117483.

It is an arithmetic number, because the mean of its divisors is an integer number (14454928).

Almost surely, 2^212626416 is an apocalyptic number.

It is an amenable number.

212626416 is an abundant number, since it is smaller than the sum of its proper divisors (365570704).

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

212626416 is a wasteful number, since it uses less digits than its factorization.

212626416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233173 (or 233167 counting only the distinct ones).

The product of its digits is 6912, while the sum is 30.

The square root of 212626416 is about 14581.7151254576. The cubic root of 212626416 is about 596.8599061304.

The spelling of 212626416 in words is "two hundred twelve million, six hundred twenty-six thousand, four hundred sixteen".