2156007106 has 8 divisors (see below), whose sum is σ = 3528011664. Its totient is φ = 980003220.

The previous prime is 2156007103. The next prime is 2156007107. The reversal of 2156007106 is 6017006512.

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

It is a super-2 number, since 2×2156007106² = 9296733282244990472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2156007103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49000140 + ... + 49000183.

It is an arithmetic number, because the mean of its divisors is an integer number (441001458).

Almost surely, 2^2156007106 is an apocalyptic number.

2156007106 is a deficient number, since it is larger than the sum of its proper divisors (1372004558).

2156007106 is a wasteful number, since it uses less digits than its factorization.

2156007106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98000336.

The product of its (nonzero) digits is 2520, while the sum is 28.

The square root of 2156007106 is about 46432.8235841845. The cubic root of 2156007106 is about 1291.8638014723.

The spelling of 2156007106 in words is "two billion, one hundred fifty-six million, seven thousand, one hundred six".