2126706892 has 12 divisors (see below), whose sum is σ = 3722183640. Its totient is φ = 1063225856.

The previous prime is 2126706889. The next prime is 2126706961. The reversal of 2126706892 is 2986076212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12459 + ... + 66397.

It is an arithmetic number, because the mean of its divisors is an integer number (310181970).

Almost surely, 2^2126706892 is an apocalyptic number.

It is an amenable number.

2126706892 is a deficient number, since it is larger than the sum of its proper divisors (1595476748).

2126706892 is a wasteful number, since it uses less digits than its factorization.

2126706892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63800 (or 63798 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 2126706892 is about 46116.2324133271. The cubic root of 2126706892 is about 1285.9849306533.

The spelling of 2126706892 in words is "two billion, one hundred twenty-six million, seven hundred six thousand, eight hundred ninety-two".