146656856 has 16 divisors (see below), whose sum is σ = 276990840. Its totient is φ = 72792640.

The previous prime is 146656843. The next prime is 146656889. The reversal of 146656856 is 658656641.

It is a self number, because there is not a number n which added to its sum of digits gives 146656856.

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, 65810 + ... + 68001.

Almost surely, 2^146656856 is an apocalyptic number.

It is an amenable number.

146656856 is a deficient number, since it is larger than the sum of its proper divisors (130333984).

146656856 is a wasteful number, since it uses less digits than its factorization.

146656856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133954 (or 133950 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 47.

The square root of 146656856 is about 12110.1963650471. The cubic root of 146656856 is about 527.3522340165.

The spelling of 146656856 in words is "one hundred forty-six million, six hundred fifty-six thousand, eight hundred fifty-six".