26801480 has 16 divisors (see below), whose sum is σ = 60303420. Its totient is φ = 10720576.

The previous prime is 26801479. The next prime is 26801501. The reversal of 26801480 is 8410862.

It can be written as a sum of positive squares in 2 ways, for example, as 26646244 + 155236 = 5162^2 + 394^2 .

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, 334979 + ... + 335058.

Almost surely, 2^26801480 is an apocalyptic number.

26801480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26801480 is an abundant number, since it is smaller than the sum of its proper divisors (33501940).

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

26801480 is a wasteful number, since it uses less digits than its factorization.

26801480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670048 (or 670044 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 26801480 is about 5177.0145837152. The cubic root of 26801480 is about 299.2629313230.

The spelling of 26801480 in words is "twenty-six million, eight hundred one thousand, four hundred eighty".