32916416 has 28 divisors (see below), whose sum is σ = 70344792. Its totient is φ = 15191808.

The previous prime is 32916413. The next prime is 32916419. The reversal of 32916416 is 61461923.

It is an interprime number because it is at equal distance from previous prime (32916413) and next prime (32916419).

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32916413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18950 + ... + 20613.

It is an arithmetic number, because the mean of its divisors is an integer number (2512314).

Almost surely, 2^32916416 is an apocalyptic number.

It is an amenable number.

32916416 is an abundant number, since it is smaller than the sum of its proper divisors (37428376).

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

32916416 is a wasteful number, since it uses less digits than its factorization.

32916416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39588 (or 39578 counting only the distinct ones).

The product of its digits is 7776, while the sum is 32.

The square root of 32916416 is about 5737.2829806451. The cubic root of 32916416 is about 320.4823974243.

The spelling of 32916416 in words is "thirty-two million, nine hundred sixteen thousand, four hundred sixteen".