46712681 has 4 divisors (see below), whose sum is σ = 47010372. Its totient is φ = 46414992.

The previous prime is 46712639. The next prime is 46712693. The reversal of 46712681 is 18621764.

46712681 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4579600 + 42133081 = 2140^2 + 6491^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46712681 is a prime.

It is a super-2 number, since 2×46712681² = 4364149132415522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46702681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 148610 + ... + 148923.

It is an arithmetic number, because the mean of its divisors is an integer number (11752593).

Almost surely, 2^46712681 is an apocalyptic number.

It is an amenable number.

46712681 is a deficient number, since it is larger than the sum of its proper divisors (297691).

46712681 is a wasteful number, since it uses less digits than its factorization.

46712681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297690.

The product of its digits is 16128, while the sum is 35.

The square root of 46712681 is about 6834.6675851866. The cubic root of 46712681 is about 360.1457254684.

The spelling of 46712681 in words is "forty-six million, seven hundred twelve thousand, six hundred eighty-one".