2267992 has 32 divisors (see below), whose sum is σ = 4593600. Its totient is φ = 1046304.

The previous prime is 2267983. The next prime is 2268001. The reversal of 2267992 is 2997622.

It is an interprime number because it is at equal distance from previous prime (2267983) and next prime (2268001).

It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.

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, 6363 + ... + 6709.

It is an arithmetic number, because the mean of its divisors is an integer number (143550).

2^2267992 is an apocalyptic number.

It is an amenable number.

2267992 is an abundant number, since it is smaller than the sum of its proper divisors (2325608).

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

2267992 is a wasteful number, since it uses less digits than its factorization.

2267992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 411 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 2267992 is about 1505.9853916954. The cubic root of 2267992 is about 131.3854197161.

It can be divided in two parts, 226799 and 2, that added together give a triangular number (226801 = T₆₇₃).

The spelling of 2267992 in words is "two million, two hundred sixty-seven thousand, nine hundred ninety-two".