26672298 has 32 divisors (see below), whose sum is σ = 55435776. Its totient is φ = 8548848.

The previous prime is 26672297. The next prime is 26672309. The reversal of 26672298 is 89227662.

It is a super-2 number, since 2×26672298² = 1422822961201608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26672291) 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, 16515 + ... + 18057.

It is an arithmetic number, because the mean of its divisors is an integer number (1732368).

Almost surely, 2^26672298 is an apocalyptic number.

26672298 is an abundant number, since it is smaller than the sum of its proper divisors (28763478).

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

26672298 is a wasteful number, since it uses less digits than its factorization.

26672298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658.

The product of its digits is 145152, while the sum is 42.

The square root of 26672298 is about 5164.5230176658. The cubic root of 26672298 is about 298.7813451936.

The spelling of 26672298 in words is "twenty-six million, six hundred seventy-two thousand, two hundred ninety-eight".