461880678 has 32 divisors (see below), whose sum is σ = 1058593536. Its totient is φ = 131607648.

The previous prime is 461880677. The next prime is 461880787. The reversal of 461880678 is 876088164.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461880677) 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, 925 + ... + 30407.

It is an arithmetic number, because the mean of its divisors is an integer number (33081048).

Almost surely, 2^461880678 is an apocalyptic number.

461880678 is an abundant number, since it is smaller than the sum of its proper divisors (596712858).

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

461880678 is a wasteful number, since it uses less digits than its factorization.

461880678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29868.

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 461880678 is about 21491.4094000370. The cubic root of 461880678 is about 772.9948459620.

The spelling of 461880678 in words is "four hundred sixty-one million, eight hundred eighty thousand, six hundred seventy-eight".