116220742 has 24 divisors (see below), whose sum is σ = 192410568. Its totient is φ = 52609920.

The previous prime is 116220703. The next prime is 116220749. The reversal of 116220742 is 247022611.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116220749) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67638 + ... + 69334.

It is an arithmetic number, because the mean of its divisors is an integer number (8017107).

Almost surely, 2^116220742 is an apocalyptic number.

116220742 is a deficient number, since it is larger than the sum of its proper divisors (76189826).

116220742 is a wasteful number, since it uses less digits than its factorization.

116220742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2004 (or 1993 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 116220742 is about 10780.5724337811. The cubic root of 116220742 is about 488.0090559772.

It can be divided in two parts, 1162 and 20742, that added together give a square (21904 = 148²).

The spelling of 116220742 in words is "one hundred sixteen million, two hundred twenty thousand, seven hundred forty-two".