116794278 has 64 divisors (see below), whose sum is σ = 268012800. Its totient is φ = 37679040.

The previous prime is 116794261. The next prime is 116794283. The reversal of 116794278 is 872497611.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 415498 + ... + 415778.

It is an arithmetic number, because the mean of its divisors is an integer number (4187700).

Almost surely, 2^116794278 is an apocalyptic number.

116794278 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 116794278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134006400).

116794278 is an abundant number, since it is smaller than the sum of its proper divisors (151218522).

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

116794278 is a wasteful number, since it uses less digits than its factorization.

116794278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514 (or 508 counting only the distinct ones).

The product of its digits is 169344, while the sum is 45.

The square root of 116794278 is about 10807.1401397409. The cubic root of 116794278 is about 488.8104952776.

The spelling of 116794278 in words is "one hundred sixteen million, seven hundred ninety-four thousand, two hundred seventy-eight".