99677608 has 8 divisors (see below), whose sum is σ = 186895530. Its totient is φ = 49838800.

The previous prime is 99677603. The next prime is 99677621. The reversal of 99677608 is 80677699.

It can be written as a sum of positive squares in only one way, i.e., 92505924 + 7171684 = 9618^2 + 2678^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (99677603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6229843 + ... + 6229858.

Almost surely, 2^99677608 is an apocalyptic number.

It is an amenable number.

99677608 is a deficient number, since it is larger than the sum of its proper divisors (87217922).

99677608 is a wasteful number, since it uses less digits than its factorization.

99677608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12459707 (or 12459703 counting only the distinct ones).

The product of its (nonzero) digits is 1143072, while the sum is 52.

The square root of 99677608 is about 9983.8673869398. The cubic root of 99677608 is about 463.6595426623.

The spelling of 99677608 in words is "ninety-nine million, six hundred seventy-seven thousand, six hundred eight".