146180560 has 20 divisors (see below), whose sum is σ = 339869988. Its totient is φ = 58472192.

The previous prime is 146180557. The next prime is 146180579. The reversal of 146180560 is 65081641.

It can be written as a sum of positive squares in 2 ways, for example, as 94167616 + 52012944 = 9704^2 + 7212^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×146180560² = 42737512243827200, which contains 22 as substring.

It is a congruent number.

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, 913549 + ... + 913708.

Almost surely, 2^146180560 is an apocalyptic number.

146180560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146180560 is an abundant number, since it is smaller than the sum of its proper divisors (193689428).

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

146180560 is a wasteful number, since it uses less digits than its factorization.

146180560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827270 (or 1827264 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The square root of 146180560 is about 12090.5152909212. The cubic root of 146180560 is about 526.7807226854.

The spelling of 146180560 in words is "one hundred forty-six million, one hundred eighty thousand, five hundred sixty".