146654656 has 14 divisors (see below), whose sum is σ = 291017960. Its totient is φ = 73327296.

The previous prime is 146654633. The next prime is 146654659. The reversal of 146654656 is 656456641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146654659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145676 + ... + 1145803.

Almost surely, 2^146654656 is an apocalyptic number.

146654656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

146654656 is a deficient number, since it is larger than the sum of its proper divisors (144363304).

146654656 is an equidigital number, since it uses as much as digits as its factorization.

146654656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291491 (or 2291481 counting only the distinct ones).

The product of its digits is 518400, while the sum is 43.

The square root of 146654656 is about 12110.1055321578. The cubic root of 146654656 is about 527.3495970658.

It can be divided in two parts, 14665 and 4656, that added together give a square (19321 = 139²).

The spelling of 146654656 in words is "one hundred forty-six million, six hundred fifty-four thousand, six hundred fifty-six".