2156060506 has 32 divisors (see below), whose sum is σ = 3433953600. Its totient is φ = 1013523840.

The previous prime is 2156060483. The next prime is 2156060507. The reversal of 2156060506 is 6050606512.

It is not an unprimeable number, because it can be changed into a prime (2156060507) 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, 944086 + ... + 946366.

It is an arithmetic number, because the mean of its divisors is an integer number (107311050).

Almost surely, 2^2156060506 is an apocalyptic number.

2156060506 is a deficient number, since it is larger than the sum of its proper divisors (1277893094).

2156060506 is a wasteful number, since it uses less digits than its factorization.

2156060506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2156060506 is about 46433.3986048835. The cubic root of 2156060506 is about 1291.8744670150.

The spelling of 2156060506 in words is "two billion, one hundred fifty-six million, sixty thousand, five hundred six".