156078104 has 64 divisors (see below), whose sum is σ = 361972800. Its totient is φ = 61438464.

The previous prime is 156078073. The next prime is 156078113. The reversal of 156078104 is 401870651.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 195434 + ... + 196230.

It is an arithmetic number, because the mean of its divisors is an integer number (5655825).

Almost surely, 2^156078104 is an apocalyptic number.

156078104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156078104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180986400).

156078104 is an abundant number, since it is smaller than the sum of its proper divisors (205894696).

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

156078104 is a wasteful number, since it uses less digits than its factorization.

156078104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1088 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The square root of 156078104 is about 12493.1222678720. The cubic root of 156078104 is about 538.4110860568.

The spelling of 156078104 in words is "one hundred fifty-six million, seventy-eight thousand, one hundred four".