98010765 has 24 divisors (see below), whose sum is σ = 170122680. Its totient is φ = 52199424.

The previous prime is 98010761. The next prime is 98010767. The reversal of 98010765 is 56701089.

It can be written as a sum of positive squares in 4 ways, for example, as 19900521 + 78110244 = 4461^2 + 8838^2 .

It is not a de Polignac number, because 98010765 - 2² = 98010761 is a prime.

It is a super-2 number, since 2×98010765² = 19212220111770450, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98010761) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50941 + ... + 52829.

It is an arithmetic number, because the mean of its divisors is an integer number (7088445).

Almost surely, 2^98010765 is an apocalyptic number.

It is an amenable number.

98010765 is a deficient number, since it is larger than the sum of its proper divisors (72111915).

98010765 is a wasteful number, since it uses less digits than its factorization.

98010765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3053 (or 3050 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 98010765 is about 9900.0386362882. The cubic root of 98010765 is about 461.0605099982.

The spelling of 98010765 in words is "ninety-eight million, ten thousand, seven hundred sixty-five".