212474754 has 12 divisors (see below), whose sum is σ = 460362006. Its totient is φ = 70824912.

The previous prime is 212474711. The next prime is 212474767. The reversal of 212474754 is 457474212.

It can be written as a sum of positive squares in only one way, i.e., 130988025 + 81486729 = 11445^2 + 9027^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5902059 + ... + 5902094.

Almost surely, 2^212474754 is an apocalyptic number.

212474754 is an abundant number, since it is smaller than the sum of its proper divisors (247887252).

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

212474754 is a wasteful number, since it uses less digits than its factorization.

212474754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11804161 (or 11804158 counting only the distinct ones).

The product of its digits is 62720, while the sum is 36.

The square root of 212474754 is about 14576.5137807365. The cubic root of 212474754 is about 596.7179631245.

The spelling of 212474754 in words is "two hundred twelve million, four hundred seventy-four thousand, seven hundred fifty-four".