79276860 has 192 divisors, whose sum is σ = 277724160. Its totient is φ = 18627840.

The previous prime is 79276849. The next prime is 79276867. The reversal of 79276860 is 6867297.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79276867) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 161215 + ... + 161705.

It is an arithmetic number, because the mean of its divisors is an integer number (1446480).

Almost surely, 2^79276860 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 79276860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138862080).

79276860 is an abundant number, since it is smaller than the sum of its proper divisors (198447300).

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

79276860 is a wasteful number, since it uses less digits than its factorization.

79276860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545 (or 537 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 79276860 is about 8903.7553874756. The cubic root of 79276860 is about 429.5847081102.

The spelling of 79276860 in words is "seventy-nine million, two hundred seventy-six thousand, eight hundred sixty".