6221160156 has 48 divisors (see below), whose sum is σ = 15222362400. Its totient is φ = 1974776832.

The previous prime is 6221160109. The next prime is 6221160157. The reversal of 6221160156 is 6510611226.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6221160157) 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, 97041 + ... + 147848.

It is an arithmetic number, because the mean of its divisors is an integer number (317132550).

Almost surely, 2^6221160156 is an apocalyptic number.

It is an amenable number.

6221160156 is an abundant number, since it is smaller than the sum of its proper divisors (9001202244).

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

6221160156 is a wasteful number, since it uses less digits than its factorization.

6221160156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244998 (or 244996 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 6221160156 is about 78874.3314139651. The cubic root of 6221160156 is about 1839.1781297216.

The spelling of 6221160156 in words is "six billion, two hundred twenty-one million, one hundred sixty thousand, one hundred fifty-six".