156106049 has 8 divisors (see below), whose sum is σ = 175791360. Its totient is φ = 137336400.

The previous prime is 156106009. The next prime is 156106051. The reversal of 156106049 is 940601651.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 156106049 - 2⁸ = 156105793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (156106009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 228554 + ... + 229235.

It is an arithmetic number, because the mean of its divisors is an integer number (21973920).

Almost surely, 2^156106049 is an apocalyptic number.

It is an amenable number.

156106049 is a deficient number, since it is larger than the sum of its proper divisors (19685311).

156106049 is a wasteful number, since it uses less digits than its factorization.

156106049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457831.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 156106049 is about 12494.2406331878. The cubic root of 156106049 is about 538.4432174054.

The spelling of 156106049 in words is "one hundred fifty-six million, one hundred six thousand, forty-nine".