2699340 has 48 divisors (see below), whose sum is σ = 8639232. Its totient is φ = 616896.

The previous prime is 2699339. The next prime is 2699341. The reversal of 2699340 is 439962.

It is an interprime number because it is at equal distance from previous prime (2699339) and next prime (2699341).

It is not an unprimeable number, because it can be changed into a prime (2699341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2794 + ... + 3633.

It is an arithmetic number, because the mean of its divisors is an integer number (179984).

2^2699340 is an apocalyptic number.

2699340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2699340 is an abundant number, since it is smaller than the sum of its proper divisors (5939892).

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

2699340 is a wasteful number, since it uses less digits than its factorization.

2699340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6446 (or 6444 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 2699340 is about 1642.9668286365. The cubic root of 2699340 is about 139.2363179777.

The spelling of 2699340 in words is "two million, six hundred ninety-nine thousand, three hundred forty".