10978416 has 100 divisors (see below), whose sum is σ = 32678712. Its totient is φ = 3556224.

The previous prime is 10978391. The next prime is 10978421. The reversal of 10978416 is 61487901.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 55630 + ... + 55826.

Almost surely, 2^10978416 is an apocalyptic number.

10978416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10978416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16339356).

10978416 is an abundant number, since it is smaller than the sum of its proper divisors (21700296).

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

10978416 is a wasteful number, since it uses less digits than its factorization.

10978416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 245 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

The square root of 10978416 is about 3313.3692821658. The cubic root of 10978416 is about 222.2524520357.

The spelling of 10978416 in words is "ten million, nine hundred seventy-eight thousand, four hundred sixteen".