80829654 has 8 divisors (see below), whose sum is σ = 161659320. Its totient is φ = 26943216.

The previous prime is 80829653. The next prime is 80829701. The reversal of 80829654 is 45692808.

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

80829654 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80829653) 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, 6735799 + ... + 6735810.

It is an arithmetic number, because the mean of its divisors is an integer number (20207415).

Almost surely, 2^80829654 is an apocalyptic number.

80829654 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

80829654 is a wasteful number, since it uses less digits than its factorization.

80829654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13471614.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 80829654 is about 8990.5313524841. The cubic root of 80829654 is about 432.3713477928.

The spelling of 80829654 in words is "eighty million, eight hundred twenty-nine thousand, six hundred fifty-four".