6662696 has 8 divisors (see below), whose sum is σ = 12492570. Its totient is φ = 3331344.

The previous prime is 6662671. The next prime is 6662707. The reversal of 6662696 is 6962666.

It can be written as a sum of positive squares in only one way, i.e., 3724900 + 2937796 = 1930^2 + 1714^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-4 number, since 4×6662696⁴ (a number of 28 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 416411 + ... + 416426.

Almost surely, 2^6662696 is an apocalyptic number.

It is an amenable number.

6662696 is a deficient number, since it is larger than the sum of its proper divisors (5829874).

6662696 is a wasteful number, since it uses less digits than its factorization.

6662696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832843 (or 832839 counting only the distinct ones).

The product of its digits is 139968, while the sum is 41.

The square root of 6662696 is about 2581.2198666522. The cubic root of 6662696 is about 188.1698329516.

The spelling of 6662696 in words is "six million, six hundred sixty-two thousand, six hundred ninety-six".