6402023104 has 56 divisors (see below), whose sum is σ = 12819631968. Its totient is φ = 3171993600.

The previous prime is 6402023071. The next prime is 6402023107. The reversal of 6402023104 is 4013202046.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6402023107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7469844 + ... + 7470700.

Almost surely, 2^6402023104 is an apocalyptic number.

6402023104 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

6402023104 is an abundant number, since it is smaller than the sum of its proper divisors (6417608864).

6402023104 is a wasteful number, since it uses less digits than its factorization.

6402023104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793 (or 1783 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 6402023104 is about 80012.6434009026. The cubic root of 6402023104 is about 1856.8311465210.

The spelling of 6402023104 in words is "six billion, four hundred two million, twenty-three thousand, one hundred four".