46106681 has 2 divisors, whose sum is σ = 46106682. Its totient is φ = 46106680.

The previous prime is 46106677. The next prime is 46106741. The reversal of 46106681 is 18660164.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32718400 + 13388281 = 5720^2 + 3659^2 .

It is a cyclic number.

It is not a de Polignac number, because 46106681 - 2² = 46106677 is a prime.

It is a super-2 number, since 2×46106681² = 4251652065671522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (46106981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23053340 + 23053341.

It is an arithmetic number, because the mean of its divisors is an integer number (23053341).

Almost surely, 2^46106681 is an apocalyptic number.

It is an amenable number.

46106681 is a deficient number, since it is larger than the sum of its proper divisors (1).

46106681 is an equidigital number, since it uses as much as digits as its factorization.

46106681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 46106681 is about 6790.1900562503. The cubic root of 46106681 is about 358.5815610268.

The spelling of 46106681 in words is "forty-six million, one hundred six thousand, six hundred eighty-one".