146980 has 12 divisors (see below), whose sum is σ = 308700. Its totient is φ = 58784.

The previous prime is 146977. The next prime is 146983. The reversal of 146980 is 89641.

It is an interprime number because it is at equal distance from previous prime (146977) and next prime (146983).

It can be written as a sum of positive squares in 2 ways, for example, as 77284 + 69696 = 278^2 + 264^2 .

It is not an unprimeable number, because it can be changed into a prime (146983) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3655 + ... + 3694.

It is an arithmetic number, because the mean of its divisors is an integer number (25725).

2¹⁴⁶⁹⁸⁰ is an apocalyptic number.

146980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

146980 is an abundant number, since it is smaller than the sum of its proper divisors (161720).

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

146980 is a wasteful number, since it uses less digits than its factorization.

146980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7358 (or 7356 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 146980 is about 383.3797073399. The cubic root of 146980 is about 52.7739272865.

The spelling of 146980 in words is "one hundred forty-six thousand, nine hundred eighty".