26792420 has 24 divisors (see below), whose sum is σ = 57189048. Its totient is φ = 10540800.

The previous prime is 26792419. The next prime is 26792449. The reversal of 26792420 is 2429762.

It can be written as a sum of positive squares in 4 ways, for example, as 802816 + 25989604 = 896^2 + 5098^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9761 + ... + 12200.

It is an arithmetic number, because the mean of its divisors is an integer number (2382877).

Almost surely, 2^26792420 is an apocalyptic number.

26792420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26792420 is an abundant number, since it is smaller than the sum of its proper divisors (30396628).

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

26792420 is a wasteful number, since it uses less digits than its factorization.

26792420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22031 (or 22029 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 26792420 is about 5176.1394880741. The cubic root of 26792420 is about 299.2292064724.

The spelling of 26792420 in words is "twenty-six million, seven hundred ninety-two thousand, four hundred twenty".