74698416 has 160 divisors (see below), whose sum is σ = 236651520. Its totient is φ = 22415616.

The previous prime is 74698399. The next prime is 74698417. The reversal of 74698416 is 61489647.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (74698417) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263811 + ... + 264093.

It is an arithmetic number, because the mean of its divisors is an integer number (1479072).

Almost surely, 2^74698416 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 74698416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (118325760).

74698416 is an abundant number, since it is smaller than the sum of its proper divisors (161953104).

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

74698416 is a wasteful number, since it uses less digits than its factorization.

74698416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360 (or 348 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 74698416 is about 8642.8245383092. The cubic root of 74698416 is about 421.1503159714.

The spelling of 74698416 in words is "seventy-four million, six hundred ninety-eight thousand, four hundred sixteen".