26472620 has 24 divisors (see below), whose sum is σ = 55705104. Its totient is φ = 10567616.

The previous prime is 26472619. The next prime is 26472637. The reversal of 26472620 is 2627462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12047 + ... + 14073.

It is an arithmetic number, because the mean of its divisors is an integer number (2321046).

Almost surely, 2^26472620 is an apocalyptic number.

26472620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26472620 is an abundant number, since it is smaller than the sum of its proper divisors (29232484).

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

26472620 is a wasteful number, since it uses less digits than its factorization.

26472620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2689 (or 2687 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 26472620 is about 5145.1550025242. The cubic root of 26472620 is about 298.0338835096.

The spelling of 26472620 in words is "twenty-six million, four hundred seventy-two thousand, six hundred twenty".