196091310 has 16 divisors (see below), whose sum is σ = 470619216. Its totient is φ = 52291008.

The previous prime is 196091299. The next prime is 196091317. The reversal of 196091310 is 13190691.

It is a super-2 number, since 2×196091310² = 76903603715032200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 6536377 = 196091310 / (1 + 9 + 6 + 0 + 9 + 1 + 3 + 1 + 0).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (196091317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3268159 + ... + 3268218.

It is an arithmetic number, because the mean of its divisors is an integer number (29413701).

Almost surely, 2^196091310 is an apocalyptic number.

196091310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196091310 is an abundant number, since it is smaller than the sum of its proper divisors (274527906).

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

196091310 is a wasteful number, since it uses less digits than its factorization.

196091310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6536387.

The product of its (nonzero) digits is 1458, while the sum is 30.

The square root of 196091310 is about 14003.2606917103. The cubic root of 196091310 is about 580.9687634722.

The spelling of 196091310 in words is "one hundred ninety-six million, ninety-one thousand, three hundred ten".