116257810 has 32 divisors (see below), whose sum is σ = 221538240. Its totient is φ = 43850688.

The previous prime is 116257807. The next prime is 116257859. The reversal of 116257810 is 18752611.

It is a super-2 number, since 2×116257810² = 27031756771992200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7809 + ... + 17131.

It is an arithmetic number, because the mean of its divisors is an integer number (6923070).

Almost surely, 2^116257810 is an apocalyptic number.

116257810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

116257810 is a deficient number, since it is larger than the sum of its proper divisors (105280430).

116257810 is a wasteful number, since it uses less digits than its factorization.

116257810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9402.

The product of its (nonzero) digits is 3360, while the sum is 31.

The square root of 116257810 is about 10782.2915004186. The cubic root of 116257810 is about 488.0609331107.

The spelling of 116257810 in words is "one hundred sixteen million, two hundred fifty-seven thousand, eight hundred ten".