99900546674 has 8 divisors (see below), whose sum is σ = 149852367468. Its totient is φ = 49949757520.

The previous prime is 99900546653. The next prime is 99900546679. The reversal of 99900546674 is 47664500999.

It can be written as a sum of positive squares in 2 ways, for example, as 99852840025 + 47706649 = 315995^2 + 6907^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (99900546679) 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, 65084 + ... + 451704.

Almost surely, 2^99900546674 is an apocalyptic number.

99900546674 is a deficient number, since it is larger than the sum of its proper divisors (49951820794).

99900546674 is a wasteful number, since it uses less digits than its factorization.

99900546674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515820.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 99900546674 in words is "ninety-nine billion, nine hundred million, five hundred forty-six thousand, six hundred seventy-four".