146051616 has 24 divisors (see below), whose sum is σ = 383385744. Its totient is φ = 48683840.

The previous prime is 146051599. The next prime is 146051671. The reversal of 146051616 is 616150641.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×146051616² = 42662149072422912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760590 + ... + 760781.

It is an arithmetic number, because the mean of its divisors is an integer number (15974406).

Almost surely, 2^146051616 is an apocalyptic number.

146051616 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146051616 is an abundant number, since it is smaller than the sum of its proper divisors (237334128).

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

146051616 is a wasteful number, since it uses less digits than its factorization.

146051616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521384 (or 1521376 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 146051616 is about 12085.1816701281. The cubic root of 146051616 is about 526.6257882780.

The spelling of 146051616 in words is "one hundred forty-six million, fifty-one thousand, six hundred sixteen".