2691492 has 12 divisors (see below), whose sum is σ = 6280176. Its totient is φ = 897160.

The previous prime is 2691467. The next prime is 2691517. The reversal of 2691492 is 2941962.

It is an interprime number because it is at equal distance from previous prime (2691467) and next prime (2691517).

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112134 + ... + 112157.

It is an arithmetic number, because the mean of its divisors is an integer number (523348).

2^2691492 is an apocalyptic number.

It is an amenable number.

2691492 is an abundant number, since it is smaller than the sum of its proper divisors (3588684).

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

2691492 is a wasteful number, since it uses less digits than its factorization.

2691492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224298 (or 224296 counting only the distinct ones).

The product of its digits is 7776, while the sum is 33.

The square root of 2691492 is about 1640.5767278613. The cubic root of 2691492 is about 139.1012494885.

The spelling of 2691492 in words is "two million, six hundred ninety-one thousand, four hundred ninety-two".