6406164357 has 8 divisors (see below), whose sum is σ = 8661856320. Its totient is φ = 4210624320.

The previous prime is 6406164337. The next prime is 6406164361. The reversal of 6406164357 is 7534616046.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6406164357 - 2¹⁴ = 6406147973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6406164337) 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, 15037732 + ... + 15038157.

It is an arithmetic number, because the mean of its divisors is an integer number (1082732040).

Almost surely, 2^6406164357 is an apocalyptic number.

It is an amenable number.

6406164357 is a deficient number, since it is larger than the sum of its proper divisors (2255691963).

6406164357 is a wasteful number, since it uses less digits than its factorization.

6406164357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30075963.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 6406164357 is about 80038.5179585429. The cubic root of 6406164357 is about 1857.2314340539.

The spelling of 6406164357 in words is "six billion, four hundred six million, one hundred sixty-four thousand, three hundred fifty-seven".