2192606 has 16 divisors (see below), whose sum is σ = 3570000. Its totient is φ = 1009944.

The previous prime is 2192591. The next prime is 2192621. The reversal of 2192606 is 6062912.

It is an interprime number because it is at equal distance from previous prime (2192591) and next prime (2192621).

It is a Harshad number since it is a multiple of its sum of digits (26).

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, 4145 + ... + 4643.

It is an arithmetic number, because the mean of its divisors is an integer number (223125).

2^2192606 is an apocalyptic number.

2192606 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2192606 is a deficient number, since it is larger than the sum of its proper divisors (1377394).

2192606 is an equidigital number, since it uses as much as digits as its factorization.

2192606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2192606 is about 1480.7450827202. The cubic root of 2192606 is about 129.9132754913.

The spelling of 2192606 in words is "two million, one hundred ninety-two thousand, six hundred six".