98770215674 has 24 divisors (see below), whose sum is σ = 165960580860. Its totient is φ = 44014309248.

The previous prime is 98770215673. The next prime is 98770215683. The reversal of 98770215674 is 47651207789.

98770215674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 868186225 + 97902029449 = 29465^2 + 312893^2 .

It is not an unprimeable number, because it can be changed into a prime (98770215673) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5028467 + ... + 5048070.

Almost surely, 2^98770215674 is an apocalyptic number.

98770215674 is a deficient number, since it is larger than the sum of its proper divisors (67190365186).

98770215674 is a wasteful number, since it uses less digits than its factorization.

98770215674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10076594 (or 10076581 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 98770215674 in words is "ninety-eight billion, seven hundred seventy million, two hundred fifteen thousand, six hundred seventy-four".