461878664662 has 8 divisors (see below), whose sum is σ = 695692761192. Its totient is φ = 229981077600.

The previous prime is 461878664627. The next prime is 461878664677. The reversal of 461878664662 is 266466878164.

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

It is a junction number, because it is equal to n+sod(n) for n = 461878664594 and 461878664603.

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, 479126764 + ... + 479127727.

It is an arithmetic number, because the mean of its divisors is an integer number (86961595149).

Almost surely, 2^461878664662 is an apocalyptic number.

461878664662 is a deficient number, since it is larger than the sum of its proper divisors (233814096530).

461878664662 is a wasteful number, since it uses less digits than its factorization.

461878664662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958254734.

The product of its digits is 111476736, while the sum is 64.

The spelling of 461878664662 in words is "four hundred sixty-one billion, eight hundred seventy-eight million, six hundred sixty-four thousand, six hundred sixty-two".