99694773 has 16 divisors (see below), whose sum is σ = 147853440. Its totient is φ = 66392352.

The previous prime is 99694759. The next prime is 99694807. The reversal of 99694773 is 37749699.

It is not a de Polignac number, because 99694773 - 2⁶ = 99694709 is a prime.

It is a super-3 number, since 3×99694773³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99694733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40465 + ... + 42857.

It is an arithmetic number, because the mean of its divisors is an integer number (9240840).

Almost surely, 2^99694773 is an apocalyptic number.

It is an amenable number.

99694773 is a deficient number, since it is larger than the sum of its proper divisors (48158667).

99694773 is a wasteful number, since it uses less digits than its factorization.

99694773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3945 (or 3939 counting only the distinct ones).

The product of its digits is 2571912, while the sum is 54.

The square root of 99694773 is about 9984.7269867533. The cubic root of 99694773 is about 463.6861559924.

The spelling of 99694773 in words is "ninety-nine million, six hundred ninety-four thousand, seven hundred seventy-three".