26472660 has 48 divisors (see below), whose sum is σ = 74390400. Its totient is φ = 7033984.

The previous prime is 26472653. The next prime is 26472661. The reversal of 26472660 is 6627462.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26472661) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20926 + ... + 22154.

It is an arithmetic number, because the mean of its divisors is an integer number (1549800).

Almost surely, 2^26472660 is an apocalyptic number.

26472660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26472660 is an abundant number, since it is smaller than the sum of its proper divisors (47917740).

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

26472660 is a wasteful number, since it uses less digits than its factorization.

26472660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1598 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 26472660 is about 5145.1588896748. The cubic root of 26472660 is about 298.0340336188.

The spelling of 26472660 in words is "twenty-six million, four hundred seventy-two thousand, six hundred sixty".