82077626 has 8 divisors (see below), whose sum is σ = 125979744. Its totient is φ = 40084380.

The previous prime is 82077599. The next prime is 82077629. The reversal of 82077626 is 62677028.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 82077626.

It is not an unprimeable number, because it can be changed into a prime (82077629) 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, 477110 + ... + 477281.

It is an arithmetic number, because the mean of its divisors is an integer number (15747468).

Almost surely, 2^82077626 is an apocalyptic number.

82077626 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

82077626 is a deficient number, since it is larger than the sum of its proper divisors (43902118).

82077626 is a wasteful number, since it uses less digits than its factorization.

82077626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954436.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 82077626 is about 9059.6703030519. The cubic root of 82077626 is about 434.5851966896.

The spelling of 82077626 in words is "eighty-two million, seventy-seven thousand, six hundred twenty-six".