26077982 has 16 divisors (see below), whose sum is σ = 44789760. Its totient is φ = 11155128.

The previous prime is 26077981. The next prime is 26077993. The reversal of 26077982 is 28977062.

It is a super-2 number, since 2×26077982² = 1360122290384648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26077981) 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, 7619 + ... + 10497.

It is an arithmetic number, because the mean of its divisors is an integer number (2799360).

Almost surely, 2^26077982 is an apocalyptic number.

26077982 is a deficient number, since it is larger than the sum of its proper divisors (18711778).

26077982 is a wasteful number, since it uses less digits than its factorization.

26077982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535.

The product of its (nonzero) digits is 84672, while the sum is 41.

The square root of 26077982 is about 5106.6605526508. The cubic root of 26077982 is about 296.5454924618.

The spelling of 26077982 in words is "twenty-six million, seventy-seven thousand, nine hundred eighty-two".