196861514 has 4 divisors (see below), whose sum is σ = 295292274. Its totient is φ = 98430756.

The previous prime is 196861507. The next prime is 196861537. The reversal of 196861514 is 415168691.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 415168691 = 7 ⋅59309813.

It can be written as a sum of positive squares in only one way, i.e., 192793225 + 4068289 = 13885^2 + 2017^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49215377 + ... + 49215380.

Almost surely, 2^196861514 is an apocalyptic number.

196861514 is a deficient number, since it is larger than the sum of its proper divisors (98430760).

196861514 is an equidigital number, since it uses as much as digits as its factorization.

196861514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98430759.

The product of its digits is 51840, while the sum is 41.

The square root of 196861514 is about 14030.7346208244. The cubic root of 196861514 is about 581.7284093958.

The spelling of 196861514 in words is "one hundred ninety-six million, eight hundred sixty-one thousand, five hundred fourteen".