126165102 has 96 divisors (see below), whose sum is σ = 308183040. Its totient is φ = 34292160.

The previous prime is 126165037. The next prime is 126165121. The reversal of 126165102 is 201561621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 993363 + ... + 993489.

It is an arithmetic number, because the mean of its divisors is an integer number (3210240).

Almost surely, 2^126165102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126165102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154091520).

126165102 is an abundant number, since it is smaller than the sum of its proper divisors (182017938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126165102 is a wasteful number, since it uses less digits than its factorization.

126165102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 279 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 126165102 is about 11232.3239803702. The cubic root of 126165102 is about 501.5486676381.

The spelling of 126165102 in words is "one hundred twenty-six million, one hundred sixty-five thousand, one hundred two".