662214252 has 48 divisors (see below), whose sum is σ = 1842688512. Its totient is φ = 180977280.

The previous prime is 662214251. The next prime is 662214299. The reversal of 662214252 is 252412266.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (662214251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169449 + ... + 173312.

It is an arithmetic number, because the mean of its divisors is an integer number (38389344).

Almost surely, 2^662214252 is an apocalyptic number.

It is an amenable number.

662214252 is an abundant number, since it is smaller than the sum of its proper divisors (1180474260).

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

662214252 is a wasteful number, since it uses less digits than its factorization.

662214252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342798 (or 342796 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 662214252 is about 25733.5238939404. The cubic root of 662214252 is about 871.6313478998.

The spelling of 662214252 in words is "six hundred sixty-two million, two hundred fourteen thousand, two hundred fifty-two".