79554060 has 144 divisors (see below), whose sum is σ = 254741760. Its totient is φ = 20067840.

The previous prime is 79554043. The next prime is 79554061. The reversal of 79554060 is 6045597.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (79554061) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 295606 + ... + 295874.

It is an arithmetic number, because the mean of its divisors is an integer number (1769040).

Almost surely, 2^79554060 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 79554060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127370880).

79554060 is an abundant number, since it is smaller than the sum of its proper divisors (175187700).

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

79554060 is a wasteful number, since it uses less digits than its factorization.

79554060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 36.

The square root of 79554060 is about 8919.3082691428. The cubic root of 79554060 is about 430.0848219184.

The spelling of 79554060 in words is "seventy-nine million, five hundred fifty-four thousand, sixty".