80190594 has 64 divisors (see below), whose sum is σ = 196116480. Its totient is φ = 24086160.

The previous prime is 80190589. The next prime is 80190599. The reversal of 80190594 is 49509108.

It is an interprime number because it is at equal distance from previous prime (80190589) and next prime (80190599).

It is not an unprimeable number, because it can be changed into a prime (80190599) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 74907 + ... + 75969.

It is an arithmetic number, because the mean of its divisors is an integer number (3064320).

Almost surely, 2^80190594 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 80190594, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (98058240).

80190594 is an abundant number, since it is smaller than the sum of its proper divisors (115925886).

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

80190594 is a wasteful number, since it uses less digits than its factorization.

80190594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212 (or 1206 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 80190594 is about 8954.9201001461. The cubic root of 80190594 is about 431.2288518930.

The spelling of 80190594 in words is "eighty million, one hundred ninety thousand, five hundred ninety-four".