46681069 has 2 divisors, whose sum is σ = 46681070. Its totient is φ = 46681068.

The previous prime is 46681057. The next prime is 46681093. The reversal of 46681069 is 96018664.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33212169 + 13468900 = 5763^2 + 3670^2 .

It is a cyclic number.

It is not a de Polignac number, because 46681069 - 2⁷ = 46680941 is a prime.

It is a super-2 number, since 2×46681069² = 4358244405965522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46681469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23340534 + 23340535.

It is an arithmetic number, because the mean of its divisors is an integer number (23340535).

Almost surely, 2^46681069 is an apocalyptic number.

It is an amenable number.

46681069 is a deficient number, since it is larger than the sum of its proper divisors (1).

46681069 is an equidigital number, since it uses as much as digits as its factorization.

46681069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 46681069 is about 6832.3545721808. The cubic root of 46681069 is about 360.0644663358.

The spelling of 46681069 in words is "forty-six million, six hundred eighty-one thousand, sixty-nine".