46168681 has 8 divisors (see below), whose sum is σ = 50186304. Its totient is φ = 42217680.

The previous prime is 46168679. The next prime is 46168687. The reversal of 46168681 is 18686164.

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 46168681 - 2¹ = 46168679 is a prime.

It is a super-2 number, since 2×46168681² = 4263094210559522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46168687) 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, 15205 + ... + 17986.

It is an arithmetic number, because the mean of its divisors is an integer number (6273288).

Almost surely, 2^46168681 is an apocalyptic number.

It is an amenable number.

46168681 is a deficient number, since it is larger than the sum of its proper divisors (4017623).

46168681 is a wasteful number, since it uses less digits than its factorization.

46168681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33311.

The product of its digits is 55296, while the sum is 40.

The square root of 46168681 is about 6794.7539322627. The cubic root of 46168681 is about 358.7422181415.

The spelling of 46168681 in words is "forty-six million, one hundred sixty-eight thousand, six hundred eighty-one".