98775061 has 16 divisors (see below), whose sum is σ = 123465600. Its totient is φ = 76769280.

The previous prime is 98775011. The next prime is 98775067. The reversal of 98775061 is 16057789.

It is not a de Polignac number, because 98775061 - 2⁷ = 98774933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 98774999 and 98775017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98775067) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33145 + ... + 36001.

It is an arithmetic number, because the mean of its divisors is an integer number (7716600).

Almost surely, 2^98775061 is an apocalyptic number.

98775061 is the 6286-th heptagonal number.

It is an amenable number.

98775061 is a deficient number, since it is larger than the sum of its proper divisors (24690539).

98775061 is a wasteful number, since it uses less digits than its factorization.

98775061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324.

The product of its (nonzero) digits is 105840, while the sum is 43.

The square root of 98775061 is about 9938.5643329406. The cubic root of 98775061 is about 462.2558707702.

The spelling of 98775061 in words is "ninety-eight million, seven hundred seventy-five thousand, sixty-one".