26723972 has 12 divisors (see below), whose sum is σ = 51018576. Its totient is φ = 12147240.

The previous prime is 26723951. The next prime is 26724007. The reversal of 26723972 is 27932762.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303638 + ... + 303725.

It is an arithmetic number, because the mean of its divisors is an integer number (4251548).

Almost surely, 2^26723972 is an apocalyptic number.

26723972 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

26723972 is a deficient number, since it is larger than the sum of its proper divisors (24294604).

26723972 is a wasteful number, since it uses less digits than its factorization.

26723972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607378 (or 607376 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 26723972 is about 5169.5233822858. The cubic root of 26723972 is about 298.9741703171.

The spelling of 26723972 in words is "twenty-six million, seven hundred twenty-three thousand, nine hundred seventy-two".