98770866 has 8 divisors (see below), whose sum is σ = 197541744. Its totient is φ = 32923620.

The previous prime is 98770823. The next prime is 98770877. The reversal of 98770866 is 66807789.

It is a happy number.

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

98770866 is an admirable 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, 8230900 + ... + 8230911.

It is an arithmetic number, because the mean of its divisors is an integer number (24692718).

Almost surely, 2^98770866 is an apocalyptic number.

98770866 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98770866 is a wasteful number, since it uses less digits than its factorization.

98770866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16461816.

The product of its (nonzero) digits is 1016064, while the sum is 51.

The square root of 98770866 is about 9938.3532841211. The cubic root of 98770866 is about 462.2493266392.

The spelling of 98770866 in words is "ninety-eight million, seven hundred seventy thousand, eight hundred sixty-six".