79412200 has 96 divisors (see below), whose sum is σ = 213111360. Its totient is φ = 26956800.

The previous prime is 79412197. The next prime is 79412209. The reversal of 79412200 is 221497.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (79412209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 183184 + ... + 183616.

It is an arithmetic number, because the mean of its divisors is an integer number (2219910).

Almost surely, 2^79412200 is an apocalyptic number.

79412200 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 79412200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (106555680).

79412200 is an abundant number, since it is smaller than the sum of its proper divisors (133699160).

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

79412200 is a wasteful number, since it uses less digits than its factorization.

79412200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587 (or 578 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 79412200 is about 8911.3523103960. The cubic root of 79412200 is about 429.8290288387.

Adding to 79412200 its reverse (221497), we get a palindrome (79633697).

The spelling of 79412200 in words is "seventy-nine million, four hundred twelve thousand, two hundred".