98001669 has 8 divisors (see below), whose sum is σ = 132243552. Its totient is φ = 64547120.

The previous prime is 98001667. The next prime is 98001671. The reversal of 98001669 is 96610089.

It is an interprime number because it is at equal distance from previous prime (98001667) and next prime (98001671).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 98001669 - 2¹ = 98001667 is a prime.

It is a super-2 number, since 2×98001669² = 19208654253571122, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98001667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196542 + ... + 197039.

It is an arithmetic number, because the mean of its divisors is an integer number (16530444).

Almost surely, 2^98001669 is an apocalyptic number.

It is an amenable number.

98001669 is a deficient number, since it is larger than the sum of its proper divisors (34241883).

98001669 is a wasteful number, since it uses less digits than its factorization.

98001669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393667.

The product of its (nonzero) digits is 23328, while the sum is 39.

The square root of 98001669 is about 9899.5792334826. The cubic root of 98001669 is about 461.0462464761.

The spelling of 98001669 in words is "ninety-eight million, one thousand, six hundred sixty-nine".