157659648 has 40 divisors (see below), whose sum is σ = 420019248. Its totient is φ = 52552704.

The previous prime is 157659647. The next prime is 157659653. The reversal of 157659648 is 846956751.

It is a self number, because there is not a number n which added to its sum of digits gives 157659648.

It is not an unprimeable number, because it can be changed into a prime (157659647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49786 + ... + 52857.

Almost surely, 2^157659648 is an apocalyptic number.

It is an amenable number.

157659648 is an abundant number, since it is smaller than the sum of its proper divisors (262359600).

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

157659648 is an equidigital number, since it uses as much as digits as its factorization.

157659648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102664 (or 102648 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 51.

The square root of 157659648 is about 12556.2593155764. The cubic root of 157659648 is about 540.2235562705.

The spelling of 157659648 in words is "one hundred fifty-seven million, six hundred fifty-nine thousand, six hundred forty-eight".