74374200 has 120 divisors (see below), whose sum is σ = 258368880. Its totient is φ = 19828800.

The previous prime is 74374199. The next prime is 74374213. The reversal of 74374200 is 247347.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 13905 + ... + 18495.

It is an arithmetic number, because the mean of its divisors is an integer number (2153074).

Almost surely, 2^74374200 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 74374200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129184440).

74374200 is an abundant number, since it is smaller than the sum of its proper divisors (183994680).

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

74374200 is a wasteful number, since it uses less digits than its factorization.

74374200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619 (or 4601 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 74374200 is about 8624.0477735226. The cubic root of 74374200 is about 420.5401214308.

The spelling of 74374200 in words is "seventy-four million, three hundred seventy-four thousand, two hundred".