82773699 has 8 divisors (see below), whose sum is σ = 113347920. Its totient is φ = 53690976.

The previous prime is 82773679. The next prime is 82773701. The reversal of 82773699 is 99637728.

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

It is not a de Polignac number, because 82773699 - 2⁷ = 82773571 is a prime.

It is a super-2 number, since 2×82773699² = 13702970492285202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82773679) 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, 372744 + ... + 372965.

It is an arithmetic number, because the mean of its divisors is an integer number (14168490).

Almost surely, 2^82773699 is an apocalyptic number.

82773699 is a deficient number, since it is larger than the sum of its proper divisors (30574221).

82773699 is a wasteful number, since it uses less digits than its factorization.

82773699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745749.

The product of its digits is 1143072, while the sum is 51.

The square root of 82773699 is about 9098.0052209262. The cubic root of 82773699 is about 435.8102641459.

The spelling of 82773699 in words is "eighty-two million, seven hundred seventy-three thousand, six hundred ninety-nine".