26671460 has 24 divisors (see below), whose sum is σ = 56238840. Its totient is φ = 10625024.

The previous prime is 26671451. The next prime is 26671483. The reversal of 26671460 is 6417662.

It can be written as a sum of positive squares in 4 ways, for example, as 13897984 + 12773476 = 3728^2 + 3574^2 .

It is a super-2 number, since 2×26671460² = 1422733557063200, which contains 22 as substring.

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, 2546 + ... + 7734.

It is an arithmetic number, because the mean of its divisors is an integer number (2343285).

Almost surely, 2^26671460 is an apocalyptic number.

26671460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26671460 is an abundant number, since it is smaller than the sum of its proper divisors (29567380).

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

26671460 is a wasteful number, since it uses less digits than its factorization.

26671460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5455 (or 5453 counting only the distinct ones).

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

The square root of 26671460 is about 5164.4418865934. The cubic root of 26671460 is about 298.7782160870.

The spelling of 26671460 in words is "twenty-six million, six hundred seventy-one thousand, four hundred sixty".