2690769 has 8 divisors (see below), whose sum is σ = 3703552. Its totient is φ = 1735920.

The previous prime is 2690767. The next prime is 2690773. The reversal of 2690769 is 9670962.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2690769 - 2¹ = 2690767 is a prime.

It is a super-2 number, since 2×2690769² = 14480475622722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2690767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14374 + ... + 14559.

It is an arithmetic number, because the mean of its divisors is an integer number (462944).

2^2690769 is an apocalyptic number.

It is an amenable number.

2690769 is a deficient number, since it is larger than the sum of its proper divisors (1012783).

2690769 is a wasteful number, since it uses less digits than its factorization.

2690769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28967.

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 2690769 is about 1640.3563637210. The cubic root of 2690769 is about 139.0887930505.

The spelling of 2690769 in words is "two million, six hundred ninety thousand, seven hundred sixty-nine".