82662063 has 16 divisors (see below), whose sum is σ = 120683136. Its totient is φ = 49911840.

The previous prime is 82662059. The next prime is 82662067. The reversal of 82662063 is 36026628.

It is an interprime number because it is at equal distance from previous prime (82662059) and next prime (82662067).

It is not a de Polignac number, because 82662063 - 2² = 82662059 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82662067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4620 + ... + 13662.

It is an arithmetic number, because the mean of its divisors is an integer number (7542696).

Almost surely, 2^82662063 is an apocalyptic number.

82662063 is a deficient number, since it is larger than the sum of its proper divisors (38021073).

82662063 is a wasteful number, since it uses less digits than its factorization.

82662063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9334.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 82662063 is about 9091.8679598859. The cubic root of 82662063 is about 435.6142517900.

The spelling of 82662063 in words is "eighty-two million, six hundred sixty-two thousand, sixty-three".