26980272 has 60 divisors (see below), whose sum is σ = 82376424. Its totient is φ = 8175360.

The previous prime is 26980271. The next prime is 26980279. The reversal of 26980272 is 27208962.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (26980271) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6933 + ... + 10100.

Almost surely, 2^26980272 is an apocalyptic number.

26980272 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26980272 is an abundant number, since it is smaller than the sum of its proper divisors (55396152).

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

26980272 is a wasteful number, since it uses less digits than its factorization.

26980272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17058 (or 17049 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 26980272 is about 5194.2537481336. The cubic root of 26980272 is about 299.9269155303.

The spelling of 26980272 in words is "twenty-six million, nine hundred eighty thousand, two hundred seventy-two".