98640076 has 24 divisors (see below), whose sum is σ = 179139296. Its totient is φ = 47485440.

The previous prime is 98640043. The next prime is 98640083. The reversal of 98640076 is 67004689.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10921 + ... + 17791.

Almost surely, 2^98640076 is an apocalyptic number.

It is an amenable number.

98640076 is a deficient number, since it is larger than the sum of its proper divisors (80499220).

98640076 is a wasteful number, since it uses less digits than its factorization.

98640076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009 (or 7007 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 98640076 is about 9931.7710404540. The cubic root of 98640076 is about 462.0452033755.

The spelling of 98640076 in words is "ninety-eight million, six hundred forty thousand, seventy-six".