98070665 has 16 divisors (see below), whose sum is σ = 146724480. Its totient is φ = 61134720.

The previous prime is 98070653. The next prime is 98070719. The reversal of 98070665 is 56607089.

It is a happy number.

It is not a de Polignac number, because 98070665 - 2⁴ = 98070649 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126980 + ... + 127749.

It is an arithmetic number, because the mean of its divisors is an integer number (9170280).

Almost surely, 2^98070665 is an apocalyptic number.

It is an amenable number.

98070665 is a deficient number, since it is larger than the sum of its proper divisors (48653815).

98070665 is a wasteful number, since it uses less digits than its factorization.

98070665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254752.

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 98070665 is about 9903.0634149237. The cubic root of 98070665 is about 461.1544177107.

The spelling of 98070665 in words is "ninety-eight million, seventy thousand, six hundred sixty-five".