6406312862 has 8 divisors (see below), whose sum is σ = 9609852000. Its totient is φ = 3203028864.

The previous prime is 6406312849. The next prime is 6406312877. The reversal of 6406312862 is 2682136046.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22139 + ... + 115337.

It is an arithmetic number, because the mean of its divisors is an integer number (1201231500).

Almost surely, 2^6406312862 is an apocalyptic number.

6406312862 is a deficient number, since it is larger than the sum of its proper divisors (3203539138).

6406312862 is a wasteful number, since it uses less digits than its factorization.

6406312862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127570.

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 6406312862 is about 80039.4456627481. The cubic root of 6406312862 is about 1857.2457851283.

The spelling of 6406312862 in words is "six billion, four hundred six million, three hundred twelve thousand, eight hundred sixty-two".