196687737230 has 32 divisors (see below), whose sum is σ = 382743718560. Its totient is φ = 72519857280.

The previous prime is 196687737221. The next prime is 196687737241. The reversal of 196687737230 is 32737786691.

It is a self number, because there is not a number n which added to its sum of digits gives 196687737230.

It is a congruent number.

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, 13982141 + ... + 13996200.

It is an arithmetic number, because the mean of its divisors is an integer number (11960741205).

Almost surely, 2^196687737230 is an apocalyptic number.

196687737230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196687737230 is a deficient number, since it is larger than the sum of its proper divisors (186055981330).

196687737230 is a wasteful number, since it uses less digits than its factorization.

196687737230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27978404.

The product of its (nonzero) digits is 16003008, while the sum is 59.

The spelling of 196687737230 in words is "one hundred ninety-six billion, six hundred eighty-seven million, seven hundred thirty-seven thousand, two hundred thirty".