6634956 has 12 divisors (see below), whose sum is σ = 15481592. Its totient is φ = 2211648.

The previous prime is 6634949. The next prime is 6634967. The reversal of 6634956 is 6594366.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×6634956² = 88045282243872, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276445 + ... + 276468.

Almost surely, 2^6634956 is an apocalyptic number.

It is an amenable number.

6634956 is an abundant number, since it is smaller than the sum of its proper divisors (8846636).

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

6634956 is a wasteful number, since it uses less digits than its factorization.

6634956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552920 (or 552918 counting only the distinct ones).

The product of its digits is 116640, while the sum is 39.

The square root of 6634956 is about 2575.8408335920. The cubic root of 6634956 is about 187.9083225865.

The spelling of 6634956 in words is "six million, six hundred thirty-four thousand, nine hundred fifty-six".