159678753 has 16 divisors (see below), whose sum is σ = 229607616. Its totient is φ = 98124480.

The previous prime is 159678749. The next prime is 159678767. The reversal of 159678753 is 357876951.

It is not a de Polignac number, because 159678753 - 2² = 159678749 is a prime.

It is a super-5 number, since 5×159678753⁵ (a number of 42 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 159678696 and 159678705.

It is not an unprimeable number, because it can be changed into a prime (159673753) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29526 + ... + 34512.

It is an arithmetic number, because the mean of its divisors is an integer number (14350476).

Almost surely, 2^159678753 is an apocalyptic number.

159678753 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

159678753 is a deficient number, since it is larger than the sum of its proper divisors (69928863).

159678753 is a wasteful number, since it uses less digits than its factorization.

159678753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824.

The product of its digits is 1587600, while the sum is 51.

The square root of 159678753 is about 12636.4058576796. The cubic root of 159678753 is about 542.5199471666.

The spelling of 159678753 in words is "one hundred fifty-nine million, six hundred seventy-eight thousand, seven hundred fifty-three".