2690696 has 16 divisors (see below), whose sum is σ = 5065740. Its totient is φ = 1339840.

The previous prime is 2690689. The next prime is 2690711. The reversal of 2690696 is 6960962.

It can be written as a sum of positive squares in 2 ways, for example, as 2592100 + 98596 = 1610^2 + 314^2 .

It is an Ulam number.

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, 2006 + ... + 3066.

2^2690696 is an apocalyptic number.

It is an amenable number.

2690696 is a deficient number, since it is larger than the sum of its proper divisors (2375044).

2690696 is a wasteful number, since it uses less digits than its factorization.

2690696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1384 (or 1380 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 38.

The square root of 2690696 is about 1640.3341123076. The cubic root of 2690696 is about 139.0875352225.

The spelling of 2690696 in words is "two million, six hundred ninety thousand, six hundred ninety-six".