117602078 has 12 divisors (see below), whose sum is σ = 193898040. Its totient is φ = 53455380.

The previous prime is 117602053. The next prime is 117602081. The reversal of 117602078 is 870206711.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 242738 + ... + 243221.

It is an arithmetic number, because the mean of its divisors is an integer number (16158170).

Almost surely, 2^117602078 is an apocalyptic number.

117602078 is a deficient number, since it is larger than the sum of its proper divisors (76295962).

117602078 is a wasteful number, since it uses less digits than its factorization.

117602078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485983 (or 485972 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 32.

The square root of 117602078 is about 10844.4491791884. The cubic root of 117602078 is about 489.9348490360.

Adding to 117602078 its reverse (870206711), we get a palindrome (987808789).

The spelling of 117602078 in words is "one hundred seventeen million, six hundred two thousand, seventy-eight".