26020740 has 24 divisors (see below), whose sum is σ = 72858240. Its totient is φ = 6938848.

The previous prime is 26020739. The next prime is 26020769. The reversal of 26020740 is 4702062.

It is a happy number.

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, 216780 + ... + 216899.

It is an arithmetic number, because the mean of its divisors is an integer number (3035760).

Almost surely, 2^26020740 is an apocalyptic number.

26020740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26020740 is an abundant number, since it is smaller than the sum of its proper divisors (46837500).

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

26020740 is a wasteful number, since it uses less digits than its factorization.

26020740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433691 (or 433689 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 26020740 is about 5101.0528325043. The cubic root of 26020740 is about 296.3283579156.

The spelling of 26020740 in words is "twenty-six million, twenty thousand, seven hundred forty".