26996790 has 16 divisors (see below), whose sum is σ = 64792368. Its totient is φ = 7199136.

The previous prime is 26996789. The next prime is 26996797. The reversal of 26996790 is 9769962.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26996797) 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, 449917 + ... + 449976.

It is an arithmetic number, because the mean of its divisors is an integer number (4049523).

Almost surely, 2^26996790 is an apocalyptic number.

26996790 is an abundant number, since it is smaller than the sum of its proper divisors (37795578).

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

26996790 is a wasteful number, since it uses less digits than its factorization.

26996790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 899903.

The product of its (nonzero) digits is 367416, while the sum is 48.

The square root of 26996790 is about 5195.8435311314. The cubic root of 26996790 is about 299.9881106399.

The spelling of 26996790 in words is "twenty-six million, nine hundred ninety-six thousand, seven hundred ninety".