116261506 has 16 divisors (see below), whose sum is σ = 179858880. Its totient is φ = 56336560.

The previous prime is 116261459. The next prime is 116261507. The reversal of 116261506 is 605162611.

It is not an unprimeable number, because it can be changed into a prime (116261507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440 + ... + 15316.

It is an arithmetic number, because the mean of its divisors is an integer number (11241180).

Almost surely, 2^116261506 is an apocalyptic number.

116261506 is a deficient number, since it is larger than the sum of its proper divisors (63597374).

116261506 is a wasteful number, since it uses less digits than its factorization.

116261506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14009.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 116261506 is about 10782.4628911951. The cubic root of 116261506 is about 488.0661051048.

The spelling of 116261506 in words is "one hundred sixteen million, two hundred sixty-one thousand, five hundred six".