74406696 has 192 divisors, whose sum is σ = 242081280. Its totient is φ = 18869760.

The previous prime is 74406653. The next prime is 74406701. The reversal of 74406696 is 69660447.

It is a Harshad number since it is a multiple of its sum of digits (42).

74406696 is a modest number, since divided by 6696 gives 744 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 473850 + ... + 474006.

It is an arithmetic number, because the mean of its divisors is an integer number (1260840).

Almost surely, 2^74406696 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 74406696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121040640).

74406696 is an abundant number, since it is smaller than the sum of its proper divisors (167674584).

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

74406696 is a wasteful number, since it uses less digits than its factorization.

74406696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224 (or 213 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 42.

The square root of 74406696 is about 8625.9316018619. The cubic root of 74406696 is about 420.6013607761.

The spelling of 74406696 in words is "seventy-four million, four hundred six thousand, six hundred ninety-six".