80673600 has 252 divisors, whose sum is σ = 308786784. Its totient is φ = 18439680.

The previous prime is 80673587. The next prime is 80673611. The reversal of 80673600 is 637608.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 11524797 + ... + 11524803.

Almost surely, 2^80673600 is an apocalyptic number.

80673600 is a gapful number since it is divisible by the number (80) 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 80673600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154393392).

80673600 is an abundant number, since it is smaller than the sum of its proper divisors (228113184).

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

80673600 is an frugal number, since it uses more digits than its factorization.

80673600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 17 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 80673600 is about 8981.8483621134. The cubic root of 80673600 is about 432.0929155422.

The spelling of 80673600 in words is "eighty million, six hundred seventy-three thousand, six hundred".