156801106 has 32 divisors (see below), whose sum is σ = 294265728. Its totient is φ = 60877440.

The previous prime is 156801101. The next prime is 156801119. The reversal of 156801106 is 601108651.

It is not an unprimeable number, because it can be changed into a prime (156801101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46576 + ... + 49828.

It is an arithmetic number, because the mean of its divisors is an integer number (9195804).

Almost surely, 2^156801106 is an apocalyptic number.

156801106 is a deficient number, since it is larger than the sum of its proper divisors (137464622).

156801106 is a wasteful number, since it uses less digits than its factorization.

156801106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 156801106 is about 12522.0248362635. The cubic root of 156801106 is about 539.2411678079.

Adding to 156801106 its reverse (601108651), we get a palindrome (757909757).

The spelling of 156801106 in words is "one hundred fifty-six million, eight hundred one thousand, one hundred six".