46161687 has 16 divisors (see below), whose sum is σ = 72309888. Its totient is φ = 25824480.

The previous prime is 46161677. The next prime is 46161691. The reversal of 46161687 is 78616164.

It is a happy number.

46161687 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46161687 - 2¹⁴ = 46145303 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a nialpdrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46161617) 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 15 ways as a sum of consecutive naturals, for example, 53373 + ... + 54230.

It is an arithmetic number, because the mean of its divisors is an integer number (4519368).

Almost surely, 2^46161687 is an apocalyptic number.

46161687 is a deficient number, since it is larger than the sum of its proper divisors (26148201).

46161687 is a wasteful number, since it uses less digits than its factorization.

46161687 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107630.

The product of its digits is 48384, while the sum is 39.

The square root of 46161687 is about 6794.2392510126. The cubic root of 46161687 is about 358.7241021826.

The spelling of 46161687 in words is "forty-six million, one hundred sixty-one thousand, six hundred eighty-seven".