98168072 has 36 divisors (see below), whose sum is σ = 191892285. Its totient is φ = 47080320.

The previous prime is 98168069. The next prime is 98168087. The reversal of 98168072 is 27086189.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 61999876 + 36168196 = 7874^2 + 6014^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7006.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 868688 + ... + 868800.

Almost surely, 2^98168072 is an apocalyptic number.

It is an amenable number.

98168072 is a deficient number, since it is larger than the sum of its proper divisors (93724213).

98168072 is a wasteful number, since it uses less digits than its factorization.

98168072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 98168072 is about 9907.9802179859. The cubic root of 98168072 is about 461.3070450864.

The spelling of 98168072 in words is "ninety-eight million, one hundred sixty-eight thousand, seventy-two".