74470200 has 288 divisors, whose sum is σ = 286254000. Its totient is φ = 15912960.

The previous prime is 74470199. The next prime is 74470211. The reversal of 74470200 is 207447.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 499726 + ... + 499874.

Almost surely, 2^74470200 is an apocalyptic number.

74470200 is a gapful number since it is divisible by the number (70) 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 74470200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143127000).

74470200 is an abundant number, since it is smaller than the sum of its proper divisors (211783800).

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

74470200 is a wasteful number, since it uses less digits than its factorization.

74470200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 74470200 is about 8629.6118105046. The cubic root of 74470200 is about 420.7209838528.

Adding to 74470200 its reverse (207447), we get a palindrome (74677647).

The spelling of 74470200 in words is "seventy-four million, four hundred seventy thousand, two hundred".