146746481166 has 64 divisors (see below), whose sum is σ = 327967895040. Its totient is φ = 48636080640.

The previous prime is 146746481153. The next prime is 146746481173. The reversal of 146746481166 is 661184647641.

146746481166 is a `hidden beast` number, since 1 + 4 + 67 + 46 + 481 + 1 + 66 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37214991 + ... + 37218933.

It is an arithmetic number, because the mean of its divisors is an integer number (5124498360).

Almost surely, 2^146746481166 is an apocalyptic number.

146746481166 is an abundant number, since it is smaller than the sum of its proper divisors (181221413874).

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

146746481166 is a wasteful number, since it uses less digits than its factorization.

146746481166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7718 (or 7712 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The spelling of 146746481166 in words is "one hundred forty-six billion, seven hundred forty-six million, four hundred eighty-one thousand, one hundred sixty-six".