6671627404 has 12 divisors (see below), whose sum is σ = 12573451744. Its totient is φ = 3079212624.

The previous prime is 6671627371. The next prime is 6671627437. The reversal of 6671627404 is 4047261766.

It is an interprime number because it is at equal distance from previous prime (6671627371) and next prime (6671627437).

It is a super-2 number, since 2×6671627404² = 89021224435607558432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64150212 + ... + 64150315.

Almost surely, 2^6671627404 is an apocalyptic number.

It is an amenable number.

6671627404 is a deficient number, since it is larger than the sum of its proper divisors (5901824340).

6671627404 is a wasteful number, since it uses less digits than its factorization.

6671627404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128300544 (or 128300542 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 43.

The square root of 6671627404 is about 81680.0306317279. The cubic root of 6671627404 is about 1882.5387652766.

The spelling of 6671627404 in words is "six billion, six hundred seventy-one million, six hundred twenty-seven thousand, four hundred four".