146868087 has 16 divisors (see below), whose sum is σ = 207394560. Its totient is φ = 92254272.

The previous prime is 146868061. The next prime is 146868101. The reversal of 146868087 is 780868641.

It is not a de Polignac number, because 146868087 - 2¹¹ = 146866039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146868587) 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, 11262 + ... + 20507.

It is an arithmetic number, because the mean of its divisors is an integer number (12962160).

Almost surely, 2^146868087 is an apocalyptic number.

146868087 is a deficient number, since it is larger than the sum of its proper divisors (60526473).

146868087 is a wasteful number, since it uses less digits than its factorization.

146868087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31862.

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 146868087 is about 12118.9144315817. The cubic root of 146868087 is about 527.6052957221.

The spelling of 146868087 in words is "one hundred forty-six million, eight hundred sixty-eight thousand, eighty-seven".