461671677 has 32 divisors (see below), whose sum is σ = 709632000. Its totient is φ = 296291520.

The previous prime is 461671673. The next prime is 461671699. The reversal of 461671677 is 776176164.

It is not a de Polignac number, because 461671677 - 2² = 461671673 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (461671673) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 360324 + ... + 361602.

It is an arithmetic number, because the mean of its divisors is an integer number (22176000).

Almost surely, 2^461671677 is an apocalyptic number.

It is an amenable number.

461671677 is a deficient number, since it is larger than the sum of its proper divisors (247960323).

461671677 is a wasteful number, since it uses less digits than its factorization.

461671677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1778 (or 1772 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The square root of 461671677 is about 21486.5464186314. The cubic root of 461671677 is about 772.8782349859.

The spelling of 461671677 in words is "four hundred sixty-one million, six hundred seventy-one thousand, six hundred seventy-seven".