8102126 has 4 divisors (see below), whose sum is σ = 12153192. Its totient is φ = 4051062.

The previous prime is 8102117. The next prime is 8102137. The reversal of 8102126 is 6212018.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 8102098 and 8102107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2025530 + ... + 2025533.

It is an arithmetic number, because the mean of its divisors is an integer number (3038298).

Almost surely, 2^8102126 is an apocalyptic number.

8102126 is a deficient number, since it is larger than the sum of its proper divisors (4051066).

8102126 is a wasteful number, since it uses less digits than its factorization.

8102126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4051065.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 8102126 is about 2846.4233697748. The cubic root of 8102126 is about 200.8474540364.

It can be divided in two parts, 8102 and 126, that added together give a palindrome (8228).

The spelling of 8102126 in words is "eight million, one hundred two thousand, one hundred twenty-six".