6379890364 has 6 divisors (see below), whose sum is σ = 11164808144. Its totient is φ = 3189945180.

The previous prime is 6379890359. The next prime is 6379890383. The reversal of 6379890364 is 4630989736.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 797486292 + ... + 797486299.

Almost surely, 2^6379890364 is an apocalyptic number.

It is an amenable number.

6379890364 is a deficient number, since it is larger than the sum of its proper divisors (4784917780).

6379890364 is a wasteful number, since it uses less digits than its factorization.

6379890364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1594972595 (or 1594972593 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 55.

The square root of 6379890364 is about 79874.2158897350. The cubic root of 6379890364 is about 1854.6888960332.

The spelling of 6379890364 in words is "six billion, three hundred seventy-nine million, eight hundred ninety thousand, three hundred sixty-four".