26996190 has 32 divisors (see below), whose sum is σ = 69775776. Its totient is φ = 6645120.

The previous prime is 26996183. The next prime is 26996191. The reversal of 26996190 is 9169962.

It is a happy number.

It is a super-2 number, since 2×26996190² = 1457588549032200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26996191) 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, 34221 + ... + 35000.

It is an arithmetic number, because the mean of its divisors is an integer number (2180493).

Almost surely, 2^26996190 is an apocalyptic number.

26996190 is an abundant number, since it is smaller than the sum of its proper divisors (42779586).

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

26996190 is a wasteful number, since it uses less digits than its factorization.

26996190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69244.

The product of its (nonzero) digits is 52488, while the sum is 42.

The square root of 26996190 is about 5195.7857923513. The cubic root of 26996190 is about 299.9858882251.

The spelling of 26996190 in words is "twenty-six million, nine hundred ninety-six thousand, one hundred ninety".