74726696 has 96 divisors (see below), whose sum is σ = 172368000. Its totient is φ = 30159360.

The previous prime is 74726681. The next prime is 74726699. The reversal of 74726696 is 69662747.

Its product of digits (762048) is a multiple of the sum of its prime divisors (288).

It is a self number, because there is not a number n which added to its sum of digits gives 74726696.

It is not an unprimeable number, because it can be changed into a prime (74726699) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 312545 + ... + 312783.

It is an arithmetic number, because the mean of its divisors is an integer number (1795500).

Almost surely, 2^74726696 is an apocalyptic number.

74726696 is a gapful number since it is divisible by the number (76) 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 74726696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86184000).

74726696 is an abundant number, since it is smaller than the sum of its proper divisors (97641304).

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

74726696 is a wasteful number, since it uses less digits than its factorization.

74726696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303 (or 288 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 74726696 is about 8644.4604227216. The cubic root of 74726696 is about 421.2034568940.

The spelling of 74726696 in words is "seventy-four million, seven hundred twenty-six thousand, six hundred ninety-six".