1995199702 has 16 divisors (see below), whose sum is σ = 3012820272. Its totient is φ = 990946720.

The previous prime is 1995199691. The next prime is 1995199721. The reversal of 1995199702 is 2079915991.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1995199702.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204528 + ... + 214060.

It is an arithmetic number, because the mean of its divisors is an integer number (188301267).

Almost surely, 2^1995199702 is an apocalyptic number.

1995199702 is a deficient number, since it is larger than the sum of its proper divisors (1017620570).

1995199702 is a wasteful number, since it uses less digits than its factorization.

1995199702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10223.

The product of its (nonzero) digits is 459270, while the sum is 52.

The square root of 1995199702 is about 44667.6583447129. The cubic root of 1995199702 is about 1258.9122429522.

The spelling of 1995199702 in words is "one billion, nine hundred ninety-five million, one hundred ninety-nine thousand, seven hundred two".