80074661 has 8 divisors (see below), whose sum is σ = 83700864. Its totient is φ = 76460560.

The previous prime is 80074651. The next prime is 80074669. The reversal of 80074661 is 16647008.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 80074661 - 2¹⁸ = 79812517 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80074669) 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, 12191 + ... + 17571.

It is an arithmetic number, because the mean of its divisors is an integer number (10462608).

Almost surely, 2^80074661 is an apocalyptic number.

It is an amenable number.

80074661 is a deficient number, since it is larger than the sum of its proper divisors (3626203).

80074661 is a wasteful number, since it uses less digits than its factorization.

80074661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6051.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 80074661 is about 8948.4446134510. Note that the first 3 decimals coincide. The cubic root of 80074661 is about 431.0209398690.

The spelling of 80074661 in words is "eighty million, seventy-four thousand, six hundred sixty-one".