6662572 has 24 divisors (see below), whose sum is σ = 14109984. Its totient is φ = 2687232.

The previous prime is 6662567. The next prime is 6662581. The reversal of 6662572 is 2752666.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6523 + ... + 7474.

It is an arithmetic number, because the mean of its divisors is an integer number (587916).

Almost surely, 2^6662572 is an apocalyptic number.

It is an amenable number.

6662572 is an abundant number, since it is smaller than the sum of its proper divisors (7447412).

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

6662572 is a wasteful number, since it uses less digits than its factorization.

6662572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025 (or 14023 counting only the distinct ones).

The product of its digits is 30240, while the sum is 34.

The square root of 6662572 is about 2581.1958468896. The cubic root of 6662572 is about 188.1686655961.

The spelling of 6662572 in words is "six million, six hundred sixty-two thousand, five hundred seventy-two".