99671356 has 12 divisors (see below), whose sum is σ = 176055768. Its totient is φ = 49369712.

The previous prime is 99671269. The next prime is 99671381. The reversal of 99671356 is 65317699.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116011 + ... + 116866.

It is an arithmetic number, because the mean of its divisors is an integer number (14671314).

Almost surely, 2^99671356 is an apocalyptic number.

It is an amenable number.

99671356 is a deficient number, since it is larger than the sum of its proper divisors (76384412).

99671356 is a wasteful number, since it uses less digits than its factorization.

99671356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232988 (or 232986 counting only the distinct ones).

The product of its digits is 306180, while the sum is 46.

The square root of 99671356 is about 9983.5542769096. The cubic root of 99671356 is about 463.6498485423.

The spelling of 99671356 in words is "ninety-nine million, six hundred seventy-one thousand, three hundred fifty-six".