2126712 has 32 divisors (see below), whose sum is σ = 6076800. Its totient is φ = 607584.

The previous prime is 2126687. The next prime is 2126749. The reversal of 2126712 is 2176212.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6162 + ... + 6497.

It is an arithmetic number, because the mean of its divisors is an integer number (189900).

2^2126712 is an apocalyptic number.

It is an amenable number.

2126712 is an abundant number, since it is smaller than the sum of its proper divisors (3950088).

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

2126712 is a wasteful number, since it uses less digits than its factorization.

2126712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12675 (or 12671 counting only the distinct ones).

The product of its digits is 336, while the sum is 21.

The square root of 2126712 is about 1458.3250666432. The cubic root of 2126712 is about 128.5985960227.

The spelling of 2126712 in words is "two million, one hundred twenty-six thousand, seven hundred twelve".