156993848 has 16 divisors (see below), whose sum is σ = 321123960. Its totient is φ = 71360800.

The previous prime is 156993841. The next prime is 156993869. The reversal of 156993848 is 848399651.

156993848 is digitally balanced in base 3, 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 156993848.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156993841) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 891923 + ... + 892098.

Almost surely, 2^156993848 is an apocalyptic number.

It is an amenable number.

156993848 is an abundant number, since it is smaller than the sum of its proper divisors (164130112).

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

156993848 is a wasteful number, since it uses less digits than its factorization.

156993848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784038 (or 1784034 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 53.

The square root of 156993848 is about 12529.7185922111. The cubic root of 156993848 is about 539.4620248053.

The spelling of 156993848 in words is "one hundred fifty-six million, nine hundred ninety-three thousand, eight hundred forty-eight".