461672456 has 32 divisors (see below), whose sum is σ = 989988480. Its totient is φ = 197721600.

The previous prime is 461672447. The next prime is 461672483. The reversal of 461672456 is 654276164.

It is a happy 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, 150296 + ... + 153336.

It is an arithmetic number, because the mean of its divisors is an integer number (30937140).

Almost surely, 2^461672456 is an apocalyptic number.

It is an amenable number.

461672456 is an abundant number, since it is smaller than the sum of its proper divisors (528316024).

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

461672456 is a wasteful number, since it uses less digits than its factorization.

461672456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765 (or 5761 counting only the distinct ones).

The product of its digits is 241920, while the sum is 41.

The square root of 461672456 is about 21486.5645462461. The cubic root of 461672456 is about 772.8786696901.

The spelling of 461672456 in words is "four hundred sixty-one million, six hundred seventy-two thousand, four hundred fifty-six".