26741730 has 16 divisors (see below), whose sum is σ = 64180224. Its totient is φ = 7131120.

The previous prime is 26741723. The next prime is 26741749. The reversal of 26741730 is 3714762.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 891391 = 26741730 / (2 + 6 + 7 + 4 + 1 + 7 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 445666 + ... + 445725.

It is an arithmetic number, because the mean of its divisors is an integer number (4011264).

Almost surely, 2^26741730 is an apocalyptic number.

26741730 is an abundant number, since it is smaller than the sum of its proper divisors (37438494).

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

26741730 is a wasteful number, since it uses less digits than its factorization.

26741730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891401.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 26741730 is about 5171.2406635159. The cubic root of 26741730 is about 299.0403781370.

The spelling of 26741730 in words is "twenty-six million, seven hundred forty-one thousand, seven hundred thirty".