80190633 has 4 divisors (see below), whose sum is σ = 106920848. Its totient is φ = 53460420.

The previous prime is 80190631. The next prime is 80190641. The reversal of 80190633 is 33609108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 80190633 - 2¹ = 80190631 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 80190633.

It is not an unprimeable number, because it can be changed into a prime (80190631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13365103 + ... + 13365108.

It is an arithmetic number, because the mean of its divisors is an integer number (26730212).

Almost surely, 2^80190633 is an apocalyptic number.

It is an amenable number.

80190633 is a deficient number, since it is larger than the sum of its proper divisors (26730215).

80190633 is a wasteful number, since it uses less digits than its factorization.

80190633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26730214.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 80190633 is about 8954.9222777197. The cubic root of 80190633 is about 431.2289218011.

The spelling of 80190633 in words is "eighty million, one hundred ninety thousand, six hundred thirty-three".