153996996 has 12 divisors (see below), whose sum is σ = 359326352. Its totient is φ = 51332328.

The previous prime is 153996979. The next prime is 153997003. The reversal of 153996996 is 699699351.

153996996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 6416530 + ... + 6416553.

Almost surely, 2^153996996 is an apocalyptic number.

It is an amenable number.

153996996 is an abundant number, since it is smaller than the sum of its proper divisors (205329356).

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

153996996 is a wasteful number, since it uses less digits than its factorization.

153996996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12833090 (or 12833088 counting only the distinct ones).

The product of its digits is 3542940, while the sum is 57.

The square root of 153996996 is about 12409.5526107914. The cubic root of 153996996 is about 536.0073558432.

The spelling of 153996996 in words is "one hundred fifty-three million, nine hundred ninety-six thousand, nine hundred ninety-six".