26340190 has 32 divisors (see below), whose sum is σ = 48522240. Its totient is φ = 10293024.

The previous prime is 26340169. The next prime is 26340199. The reversal of 26340190 is 9104362.

It is a super-2 number, since 2×26340190² = 1387611218472200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26340199) 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, 110091 + ... + 110329.

It is an arithmetic number, because the mean of its divisors is an integer number (1516320).

Almost surely, 2^26340190 is an apocalyptic number.

26340190 is a deficient number, since it is larger than the sum of its proper divisors (22182050).

26340190 is a wasteful number, since it uses less digits than its factorization.

26340190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 26340190 is about 5132.2694785056. The cubic root of 26340190 is about 297.5360782929.

The spelling of 26340190 in words is "twenty-six million, three hundred forty thousand, one hundred ninety".