2690116 has 24 divisors (see below), whose sum is σ = 5531904. Its totient is φ = 1128480.

The previous prime is 2690111. The next prime is 2690137. The reversal of 2690116 is 6110962.

It is not an unprimeable number, because it can be changed into a prime (2690111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1780 + ... + 2923.

It is an arithmetic number, because the mean of its divisors is an integer number (230496).

2^2690116 is an apocalyptic number.

2690116 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2690116 is an abundant number, since it is smaller than the sum of its proper divisors (2841788).

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

2690116 is a wasteful number, since it uses less digits than its factorization.

2690116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4731 (or 4729 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 2690116 is about 1640.1573095286. The cubic root of 2690116 is about 139.0775407121.

The spelling of 2690116 in words is "two million, six hundred ninety thousand, one hundred sixteen".