82630036 has 12 divisors (see below), whose sum is σ = 145574100. Its totient is φ = 41037440.

The previous prime is 82629977. The next prime is 82630039. The reversal of 82630036 is 63003628.

It can be written as a sum of positive squares in 2 ways, for example, as 9424900 + 73205136 = 3070^2 + 8556^2 .

It is a super-2 number, since 2×82630036² = 13655445698722592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82629986 and 82630013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82630039) 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, 68725 + ... + 69916.

It is an arithmetic number, because the mean of its divisors is an integer number (12131175).

Almost surely, 2^82630036 is an apocalyptic number.

It is an amenable number.

82630036 is a deficient number, since it is larger than the sum of its proper divisors (62944064).

82630036 is a wasteful number, since it uses less digits than its factorization.

82630036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138794 (or 138792 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 82630036 is about 9090.1064900253. The cubic root of 82630036 is about 435.5579856733.

The spelling of 82630036 in words is "eighty-two million, six hundred thirty thousand, thirty-six".