26980416 has 84 divisors (see below), whose sum is σ = 79881984. Its totient is φ = 8697600.

The previous prime is 26980391. The next prime is 26980441. The reversal of 26980416 is 61408962.

It is an interprime number because it is at equal distance from previous prime (26980391) and next prime (26980441).

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17101 + ... + 18611.

It is an arithmetic number, because the mean of its divisors is an integer number (950976).

Almost surely, 2^26980416 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 26980416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39940992).

26980416 is an abundant number, since it is smaller than the sum of its proper divisors (52901568).

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

26980416 is a wasteful number, since it uses less digits than its factorization.

26980416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 26980416 is about 5194.2676095866. The cubic root of 26980416 is about 299.9274491226.

The spelling of 26980416 in words is "twenty-six million, nine hundred eighty thousand, four hundred sixteen".