80077068 has 36 divisors (see below), whose sum is σ = 204284080. Its totient is φ = 26446176.

The previous prime is 80077043. The next prime is 80077069. The reversal of 80077068 is 86077008.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×80077068³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (80077069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6280 + ... + 14127.

Almost surely, 2^80077068 is an apocalyptic number.

It is an amenable number.

80077068 is an abundant number, since it is smaller than the sum of its proper divisors (124207012).

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

80077068 is a wasteful number, since it uses less digits than its factorization.

80077068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20526 (or 20521 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 80077068 is about 8948.5791050870. The cubic root of 80077068 is about 431.0252585761.

The spelling of 80077068 in words is "eighty million, seventy-seven thousand, sixty-eight".