6377690 has 32 divisors (see below), whose sum is σ = 12870144. Its totient is φ = 2255040.

The previous prime is 6377689. The next prime is 6377713. The reversal of 6377690 is 967736.

It is a super-2 number, since 2×6377690² = 81349859472200, which contains 22 as substring.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3287 + ... + 4853.

It is an arithmetic number, because the mean of its divisors is an integer number (402192).

Almost surely, 2^6377690 is an apocalyptic number.

6377690 is an abundant number, since it is smaller than the sum of its proper divisors (6492454).

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

6377690 is a wasteful number, since it uses less digits than its factorization.

6377690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1622.

The product of its (nonzero) digits is 47628, while the sum is 38.

The square root of 6377690 is about 2525.4088777859. The cubic root of 6377690 is about 185.4475649948.

The spelling of 6377690 in words is "six million, three hundred seventy-seven thousand, six hundred ninety".