2106372 has 24 divisors (see below), whose sum is σ = 4941216. Its totient is φ = 698368.

The previous prime is 2106361. The next prime is 2106383. The reversal of 2106372 is 2736012.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2106361) and next prime (2106383).

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, 2743 + ... + 3425.

It is an arithmetic number, because the mean of its divisors is an integer number (205884).

2^2106372 is an apocalyptic number.

It is an amenable number.

2106372 is an abundant number, since it is smaller than the sum of its proper divisors (2834844).

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

2106372 is a wasteful number, since it uses less digits than its factorization.

2106372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 2106372 is about 1451.3345582601. The cubic root of 2106372 is about 128.1873071530.

The spelling of 2106372 in words is "two million, one hundred six thousand, three hundred seventy-two".