26791416 has 48 divisors (see below), whose sum is σ = 73109400. Its totient is φ = 8862912.

The previous prime is 26791399. The next prime is 26791417. The reversal of 26791416 is 61419762.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26791417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8670 + ... + 11346.

Almost surely, 2^26791416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26791416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36554700).

26791416 is an abundant number, since it is smaller than the sum of its proper divisors (46317984).

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

26791416 is a wasteful number, since it uses less digits than its factorization.

26791416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828 (or 2821 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 26791416 is about 5176.0425036895. The cubic root of 26791416 is about 299.2254687252.

It can be divided in two parts, 2679 and 1416, that added together give a triangular number (4095 = T₉₀).

The spelling of 26791416 in words is "twenty-six million, seven hundred ninety-one thousand, four hundred sixteen".