146431076 has 24 divisors (see below), whose sum is σ = 279864480. Its totient is φ = 66484800.

The previous prime is 146431069. The next prime is 146431093. The reversal of 146431076 is 670134641.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 63056 + ... + 65336.

It is an arithmetic number, because the mean of its divisors is an integer number (11661020).

Almost surely, 2^146431076 is an apocalyptic number.

It is an amenable number.

146431076 is a deficient number, since it is larger than the sum of its proper divisors (133433404).

146431076 is a wasteful number, since it uses less digits than its factorization.

146431076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755 (or 3753 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 146431076 is about 12100.8708777509. The cubic root of 146431076 is about 527.0814733126.

The spelling of 146431076 in words is "one hundred forty-six million, four hundred thirty-one thousand, seventy-six".