79632280 has 128 divisors (see below), whose sum is σ = 223534080. Its totient is φ = 24860160.

The previous prime is 79632277. The next prime is 79632299. The reversal of 79632280 is 8223697.

79632280 = T₁₆₀ + T₁₆₁ + ... + T₇₈₃.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 476757 + ... + 476923.

It is an arithmetic number, because the mean of its divisors is an integer number (1746360).

Almost surely, 2^79632280 is an apocalyptic number.

79632280 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 79632280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (111767040).

79632280 is an abundant number, since it is smaller than the sum of its proper divisors (143901800).

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

79632280 is a wasteful number, since it uses less digits than its factorization.

79632280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 79632280 is about 8923.6920610250. The cubic root of 79632280 is about 430.2257332898.

The spelling of 79632280 in words is "seventy-nine million, six hundred thirty-two thousand, two hundred eighty".