26741820 has 48 divisors (see below), whose sum is σ = 85575168. Its totient is φ = 6112320.

The previous prime is 26741807. The next prime is 26741831. The reversal of 26741820 is 2814762.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31416 + ... + 32255.

It is an arithmetic number, because the mean of its divisors is an integer number (1782816).

Almost surely, 2^26741820 is an apocalyptic number.

26741820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26741820 is an abundant number, since it is smaller than the sum of its proper divisors (58833348).

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

26741820 is a wasteful number, since it uses less digits than its factorization.

26741820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63690 (or 63688 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 26741820 is about 5171.2493654822. The cubic root of 26741820 is about 299.0407136127.

The spelling of 26741820 in words is "twenty-six million, seven hundred forty-one thousand, eight hundred twenty".