2106976950 has 72 divisors (see below), whose sum is σ = 6096203568. Its totient is φ = 518639040.

The previous prime is 2106976943. The next prime is 2106976973. The reversal of 2106976950 is 596796012.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2106976896 and 2106976905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 174234 + ... + 185933.

It is an arithmetic number, because the mean of its divisors is an integer number (84669494).

Almost surely, 2^2106976950 is an apocalyptic number.

2106976950 is an abundant number, since it is smaller than the sum of its proper divisors (3989226618).

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

2106976950 is a wasteful number, since it uses less digits than its factorization.

2106976950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360198 (or 360190 counting only the distinct ones).

The product of its (nonzero) digits is 204120, while the sum is 45.

The square root of 2106976950 is about 45901.8185914240. The cubic root of 2106976950 is about 1281.9957777579.

The spelling of 2106976950 in words is "two billion, one hundred six million, nine hundred seventy-six thousand, nine hundred fifty".