26980226 has 16 divisors (see below), whose sum is σ = 49809984. Its totient is φ = 10673424.

The previous prime is 26980223. The next prime is 26980243. The reversal of 26980226 is 62208962.

It is a super-2 number, since 2×26980226² = 1455865190022152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a cake number, because a cake can be divided into 26980226 parts by 545 planar cuts.

It is not an unprimeable number, because it can be changed into a prime (26980223) 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, 73940 + ... + 74303.

It is an arithmetic number, because the mean of its divisors is an integer number (3113124).

Almost surely, 2^26980226 is an apocalyptic number.

26980226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

26980226 is a deficient number, since it is larger than the sum of its proper divisors (22829758).

26980226 is a wasteful number, since it uses less digits than its factorization.

26980226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148265.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 26980226 is about 5194.2493201617. The cubic root of 26980226 is about 299.9267450768.

The spelling of 26980226 in words is "twenty-six million, nine hundred eighty thousand, two hundred twenty-six".