26859946 has 16 divisors (see below), whose sum is σ = 40896576. Its totient is φ = 13229536.

The previous prime is 26859941. The next prime is 26859967. The reversal of 26859946 is 64995862.

It is a self number, because there is not a number n which added to its sum of digits gives 26859946.

It is not an unprimeable number, because it can be changed into a prime (26859941) 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, 45465 + ... + 46051.

It is an arithmetic number, because the mean of its divisors is an integer number (2556036).

Almost surely, 2^26859946 is an apocalyptic number.

26859946 is a deficient number, since it is larger than the sum of its proper divisors (14036630).

26859946 is a wasteful number, since it uses less digits than its factorization.

26859946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 893.

The product of its digits is 933120, while the sum is 49.

The square root of 26859946 is about 5182.6581982608. The cubic root of 26859946 is about 299.4803819915.

The spelling of 26859946 in words is "twenty-six million, eight hundred fifty-nine thousand, nine hundred forty-six".