80486580 has 24 divisors (see below), whose sum is σ = 225362592. Its totient is φ = 21463072.

The previous prime is 80486573. The next prime is 80486587. The reversal of 80486580 is 8568408.

It is an interprime number because it is at equal distance from previous prime (80486573) and next prime (80486587).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80486587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 670662 + ... + 670781.

It is an arithmetic number, because the mean of its divisors is an integer number (9390108).

Almost surely, 2^80486580 is an apocalyptic number.

It is an amenable number.

80486580 is an abundant number, since it is smaller than the sum of its proper divisors (144876012).

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

80486580 is a wasteful number, since it uses less digits than its factorization.

80486580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341455 (or 1341453 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The square root of 80486580 is about 8971.4313239304. The cubic root of 80486580 is about 431.7587602009.

The spelling of 80486580 in words is "eighty million, four hundred eighty-six thousand, five hundred eighty".