107502066 has 80 divisors (see below), whose sum is σ = 281293056. Its totient is φ = 30046464.

The previous prime is 107502061. The next prime is 107502091. The reversal of 107502066 is 660205701.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (107502061) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 52290 + ... + 54306.

Almost surely, 2^107502066 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 107502066, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140646528).

107502066 is an abundant number, since it is smaller than the sum of its proper divisors (173790990).

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

107502066 is a wasteful number, since it uses less digits than its factorization.

107502066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2085 (or 2076 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 107502066 is about 10368.3203075522. The cubic root of 107502066 is about 475.4873166815.

Adding to 107502066 its reverse (660205701), we get a palindrome (767707767).

The spelling of 107502066 in words is "one hundred seven million, five hundred two thousand, sixty-six".