117745002 has 80 divisors (see below), whose sum is σ = 273208320. Its totient is φ = 37884672.

The previous prime is 117744971. The next prime is 117745003. The reversal of 117745002 is 200547711.

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 (117745003) 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, 927063 + ... + 927189.

It is an arithmetic number, because the mean of its divisors is an integer number (3415104).

Almost surely, 2^117745002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 117745002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136604160).

117745002 is an abundant number, since it is smaller than the sum of its proper divisors (155463318).

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

117745002 is a wasteful number, since it uses less digits than its factorization.

117745002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 117745002 is about 10851.0369089779. The cubic root of 117745002 is about 490.1332443415.

The spelling of 117745002 in words is "one hundred seventeen million, seven hundred forty-five thousand, two".