196361588 has 6 divisors (see below), whose sum is σ = 343632786. Its totient is φ = 98180792.

The previous prime is 196361579. The next prime is 196361609. The reversal of 196361588 is 885163691.

It can be written as a sum of positive squares in only one way, i.e., 179238544 + 17123044 = 13388^2 + 4138^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24545195 + ... + 24545202.

It is an arithmetic number, because the mean of its divisors is an integer number (57272131).

Almost surely, 2^196361588 is an apocalyptic number.

It is an amenable number.

196361588 is a deficient number, since it is larger than the sum of its proper divisors (147271198).

196361588 is a wasteful number, since it uses less digits than its factorization.

196361588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49090401 (or 49090399 counting only the distinct ones).

The product of its digits is 311040, while the sum is 47.

The square root of 196361588 is about 14012.9079066409. The cubic root of 196361588 is about 581.2355626275.

The spelling of 196361588 in words is "one hundred ninety-six million, three hundred sixty-one thousand, five hundred eighty-eight".