80680263 has 8 divisors (see below), whose sum is σ = 107630208. Its totient is φ = 53758584.

The previous prime is 80680241. The next prime is 80680277. The reversal of 80680263 is 36208608.

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

It is not a de Polignac number, because 80680263 - 2⁸ = 80680007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80680463) 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, 870 + ... + 12732.

It is an arithmetic number, because the mean of its divisors is an integer number (13453776).

Almost surely, 2^80680263 is an apocalyptic number.

80680263 is a deficient number, since it is larger than the sum of its proper divisors (26949945).

80680263 is a wasteful number, since it uses less digits than its factorization.

80680263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14133.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 80680263 is about 8982.2192692007. The cubic root of 80680263 is about 432.1048110315.

The spelling of 80680263 in words is "eighty million, six hundred eighty thousand, two hundred sixty-three".