99763772 has 12 divisors (see below), whose sum is σ = 175232736. Its totient is φ = 49697280.

The previous prime is 99763739. The next prime is 99763777. The reversal of 99763772 is 27736799.

It is a self number, because there is not a number n which added to its sum of digits gives 99763772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99763777) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44933 + ... + 47100.

It is an arithmetic number, because the mean of its divisors is an integer number (14602728).

Almost surely, 2^99763772 is an apocalyptic number.

It is an amenable number.

99763772 is a deficient number, since it is larger than the sum of its proper divisors (75468964).

99763772 is a wasteful number, since it uses less digits than its factorization.

99763772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92308 (or 92306 counting only the distinct ones).

The product of its digits is 1000188, while the sum is 50.

The square root of 99763772 is about 9988.1816162903. The cubic root of 99763772 is about 463.7931041032.

The spelling of 99763772 in words is "ninety-nine million, seven hundred sixty-three thousand, seven hundred seventy-two".