146656716 has 12 divisors (see below), whose sum is σ = 342199032. Its totient is φ = 48885568.

The previous prime is 146656693. The next prime is 146656723. The reversal of 146656716 is 617656641.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6110685 + ... + 6110708.

It is an arithmetic number, because the mean of its divisors is an integer number (28516586).

Almost surely, 2^146656716 is an apocalyptic number.

It is an amenable number.

146656716 is an abundant number, since it is smaller than the sum of its proper divisors (195542316).

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

146656716 is a wasteful number, since it uses less digits than its factorization.

146656716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12221400 (or 12221398 counting only the distinct ones).

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

The square root of 146656716 is about 12110.1905847926. The cubic root of 146656716 is about 527.3520662113.

The spelling of 146656716 in words is "one hundred forty-six million, six hundred fifty-six thousand, seven hundred sixteen".