80068769 has 8 divisors (see below), whose sum is σ = 87412512. Its totient is φ = 72735840.

The previous prime is 80068741. The next prime is 80068787. The reversal of 80068769 is 96786008.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-80068769 is a prime.

It is a super-2 number, since 2×80068769² = 12822015538350722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (80068799) 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, 28157 + ... + 30869.

It is an arithmetic number, because the mean of its divisors is an integer number (10926564).

Almost surely, 2^80068769 is an apocalyptic number.

It is an amenable number.

80068769 is a deficient number, since it is larger than the sum of its proper divisors (7343743).

80068769 is a wasteful number, since it uses less digits than its factorization.

80068769 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5407.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 80068769 is about 8948.1153881697. The cubic root of 80068769 is about 431.0103679118.

The spelling of 80068769 in words is "eighty million, sixty-eight thousand, seven hundred sixty-nine".