146987896 has 24 divisors (see below), whose sum is σ = 302936760. Its totient is φ = 66812240.

The previous prime is 146987891. The next prime is 146987923. The reversal of 146987896 is 698789641.

146987896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 146987896.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146987891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 74956 + ... + 76891.

It is an arithmetic number, because the mean of its divisors is an integer number (12622365).

Almost surely, 2^146987896 is an apocalyptic number.

It is an amenable number.

146987896 is an abundant number, since it is smaller than the sum of its proper divisors (155948864).

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

146987896 is a wasteful number, since it uses less digits than its factorization.

146987896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151875 (or 151860 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 58.

The square root of 146987896 is about 12123.8564821595. The cubic root of 146987896 is about 527.7487230280.

The spelling of 146987896 in words is "one hundred forty-six million, nine hundred eighty-seven thousand, eight hundred ninety-six".