2192630 has 32 divisors (see below), whose sum is σ = 4451328. Its totient is φ = 770400.

The previous prime is 2192629. The next prime is 2192633. The reversal of 2192630 is 362912.

It is a junction number, because it is equal to n+sod(n) for n = 2192596 and 2192605.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2192633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3089 + ... + 3731.

It is an arithmetic number, because the mean of its divisors is an integer number (139104).

2^2192630 is an apocalyptic number.

2192630 is an abundant number, since it is smaller than the sum of its proper divisors (2258698).

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

2192630 is a wasteful number, since it uses less digits than its factorization.

2192630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2192630 is about 1480.7531867263. The cubic root of 2192630 is about 129.9137494945.

The spelling of 2192630 in words is "two million, one hundred ninety-two thousand, six hundred thirty".