6462940413 has 16 divisors (see below), whose sum is σ = 8894837952. Its totient is φ = 4171440000.

The previous prime is 6462940397. The next prime is 6462940433. The reversal of 6462940413 is 3140492646.

It is not a de Polignac number, because 6462940413 - 2⁴ = 6462940397 is a prime.

It is a super-2 number, since 2×6462940413² = 83539197563977221138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6462940433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184438 + ... + 216663.

It is an arithmetic number, because the mean of its divisors is an integer number (555927372).

Almost surely, 2^6462940413 is an apocalyptic number.

It is an amenable number.

6462940413 is a deficient number, since it is larger than the sum of its proper divisors (2431897539).

6462940413 is a wasteful number, since it uses less digits than its factorization.

6462940413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401276.

The product of its (nonzero) digits is 124416, while the sum is 39.

The square root of 6462940413 is about 80392.4151459576. The cubic root of 6462940413 is about 1862.7020131797.

The spelling of 6462940413 in words is "six billion, four hundred sixty-two million, nine hundred forty thousand, four hundred thirteen".