6357023646 has 16 divisors (see below), whose sum is σ = 12726993024. Its totient is φ = 2116850264.

The previous prime is 6357023593. The next prime is 6357023663. The reversal of 6357023646 is 6463207536.

It is a junction number, because it is equal to n+sod(n) for n = 6357023598 and 6357023607.

It is a congruent number.

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, 533016 + ... + 544811.

It is an arithmetic number, because the mean of its divisors is an integer number (795437064).

Almost surely, 2^6357023646 is an apocalyptic number.

6357023646 is an abundant number, since it is smaller than the sum of its proper divisors (6369969378).

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

6357023646 is a wasteful number, since it uses less digits than its factorization.

6357023646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1078815.

The product of its (nonzero) digits is 544320, while the sum is 42.

The square root of 6357023646 is about 79730.9453474622. The cubic root of 6357023646 is about 1852.4703930025.

The spelling of 6357023646 in words is "six billion, three hundred fifty-seven million, twenty-three thousand, six hundred forty-six".