146051968 has 16 divisors (see below), whose sum is σ = 290963160. Its totient is φ = 73025920.

The previous prime is 146051957. The next prime is 146051989. The reversal of 146051968 is 869150641.

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 146051968.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 570388 + ... + 570643.

Almost surely, 2^146051968 is an apocalyptic number.

It is an amenable number.

146051968 is a deficient number, since it is larger than the sum of its proper divisors (144911192).

146051968 is an equidigital number, since it uses as much as digits as its factorization.

146051968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141045 (or 1141033 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 146051968 is about 12085.1962334089. The cubic root of 146051968 is about 526.6262113525.

The spelling of 146051968 in words is "one hundred forty-six million, fifty-one thousand, nine hundred sixty-eight".