461676081 has 8 divisors (see below), whose sum is σ = 615888000. Its totient is φ = 307624112.

The previous prime is 461676073. The next prime is 461676109. The reversal of 461676081 is 180676164.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 461676081 - 2³ = 461676073 is a prime.

It is a super-2 number, since 2×461676081² = 426289607535037122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (461676011) 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, 33081 + ... + 44918.

It is an arithmetic number, because the mean of its divisors is an integer number (76986000).

Almost surely, 2^461676081 is an apocalyptic number.

It is an amenable number.

461676081 is a deficient number, since it is larger than the sum of its proper divisors (154211919).

461676081 is a wasteful number, since it uses less digits than its factorization.

461676081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79975.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 461676081 is about 21486.6489011200. The cubic root of 461676081 is about 772.8806925368.

The spelling of 461676081 in words is "four hundred sixty-one million, six hundred seventy-six thousand, eighty-one".