6396385074 has 16 divisors (see below), whose sum is σ = 13466074080. Its totient is φ = 2019911040.

The previous prime is 6396385067. The next prime is 6396385109. The reversal of 6396385074 is 4705836936.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28054207 + ... + 28054434.

It is an arithmetic number, because the mean of its divisors is an integer number (841629630).

Almost surely, 2^6396385074 is an apocalyptic number.

6396385074 is an abundant number, since it is smaller than the sum of its proper divisors (7069689006).

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

6396385074 is a wasteful number, since it uses less digits than its factorization.

6396385074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56108665.

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 6396385074 is about 79977.4035212447. The cubic root of 6396385074 is about 1856.2859051065.

The spelling of 6396385074 in words is "six billion, three hundred ninety-six million, three hundred eighty-five thousand, seventy-four".