154968996 has 96 divisors (see below), whose sum is σ = 447971328. Its totient is φ = 40602240.

The previous prime is 154968973. The next prime is 154969013. The reversal of 154968996 is 699869451.

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 31 ways as a sum of consecutive naturals, for example, 208201 + ... + 208943.

It is an arithmetic number, because the mean of its divisors is an integer number (4666368).

Almost surely, 2^154968996 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 154968996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223985664).

154968996 is an abundant number, since it is smaller than the sum of its proper divisors (293002332).

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

154968996 is a wasteful number, since it uses less digits than its factorization.

154968996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 959 counting only the distinct ones).

The product of its digits is 4199040, while the sum is 57.

The square root of 154968996 is about 12448.6543851133. The cubic root of 154968996 is about 537.1327172497.

The spelling of 154968996 in words is "one hundred fifty-four million, nine hundred sixty-eight thousand, nine hundred ninety-six".