662414172 has 48 divisors (see below), whose sum is σ = 1827356160. Its totient is φ = 182734272.

The previous prime is 662414171. The next prime is 662414173. The reversal of 662414172 is 271414266.

It is an interprime number because it is at equal distance from previous prime (662414171) and next prime (662414173).

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 (662414171) 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, 133528 + ... + 138399.

It is an arithmetic number, because the mean of its divisors is an integer number (38069920).

Almost surely, 2^662414172 is an apocalyptic number.

It is an amenable number.

662414172 is an abundant number, since it is smaller than the sum of its proper divisors (1164941988).

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

662414172 is a wasteful number, since it uses less digits than its factorization.

662414172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271970 (or 271968 counting only the distinct ones).

The product of its digits is 16128, while the sum is 33.

The square root of 662414172 is about 25737.4080280047. The cubic root of 662414172 is about 871.7190531531.

The spelling of 662414172 in words is "six hundred sixty-two million, four hundred fourteen thousand, one hundred seventy-two".