146651136 has 48 divisors (see below), whose sum is σ = 390990600. Its totient is φ = 48881664.

The previous prime is 146651093. The next prime is 146651143. The reversal of 146651136 is 631156641.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 146651097 and 146651106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5791 + ... + 18078.

Almost surely, 2^146651136 is an apocalyptic number.

146651136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146651136 is an abundant number, since it is smaller than the sum of its proper divisors (244339464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

146651136 is an equidigital number, since it uses as much as digits as its factorization.

146651136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894 (or 23874 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 146651136 is about 12109.9601981179. The cubic root of 146651136 is about 527.3453778897.

The spelling of 146651136 in words is "one hundred forty-six million, six hundred fifty-one thousand, one hundred thirty-six".