79896150 has 72 divisors (see below), whose sum is σ = 219699480. Its totient is φ = 20805120.

The previous prime is 79896149. The next prime is 79896161. The reversal of 79896150 is 5169897.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 79896096 and 79896105.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 17286 + ... + 21414.

Almost surely, 2^79896150 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79896150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109849740).

79896150 is an abundant number, since it is smaller than the sum of its proper divisors (139803330).

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

79896150 is a wasteful number, since it uses less digits than its factorization.

79896150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4190 (or 4182 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 45.

The square root of 79896150 is about 8938.4646332578. The cubic root of 79896150 is about 430.7004089016.

The spelling of 79896150 in words is "seventy-nine million, eight hundred ninety-six thousand, one hundred fifty".