80147466 has 48 divisors (see below), whose sum is σ = 199952064. Its totient is φ = 22727232.

The previous prime is 80147461. The next prime is 80147489. The reversal of 80147466 is 66474108.

It is a self number, because there is not a number n which added to its sum of digits gives 80147466.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80147461) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14941 + ... + 19583.

It is an arithmetic number, because the mean of its divisors is an integer number (4165668).

Almost surely, 2^80147466 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80147466, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99976032).

80147466 is an abundant number, since it is smaller than the sum of its proper divisors (119804598).

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

80147466 is a wasteful number, since it uses less digits than its factorization.

80147466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4795 (or 4792 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 80147466 is about 8952.5117145972. The cubic root of 80147466 is about 431.1515303847.

The spelling of 80147466 in words is "eighty million, one hundred forty-seven thousand, four hundred sixty-six".