146976522 has 48 divisors (see below), whose sum is σ = 369276096. Its totient is φ = 38174400.

The previous prime is 146976517. The next prime is 146976523. The reversal of 146976522 is 225679641.

146976522 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (146976523) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9379 + ... + 19542.

It is an arithmetic number, because the mean of its divisors is an integer number (7693252).

Almost surely, 2^146976522 is an apocalyptic number.

146976522 is an abundant number, since it is smaller than the sum of its proper divisors (222299574).

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

146976522 is a wasteful number, since it uses less digits than its factorization.

146976522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28955 (or 28944 counting only the distinct ones).

The product of its digits is 181440, while the sum is 42.

The square root of 146976522 is about 12123.3873979181. The cubic root of 146976522 is about 527.7351101865.

The spelling of 146976522 in words is "one hundred forty-six million, nine hundred seventy-six thousand, five hundred twenty-two".