98670657 has 8 divisors (see below), whose sum is σ = 131751360. Its totient is φ = 65685200.

The previous prime is 98670653. The next prime is 98670661. The reversal of 98670657 is 75607689.

It is an interprime number because it is at equal distance from previous prime (98670653) and next prime (98670661).

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 98670657 - 2² = 98670653 is a prime.

It is not an unprimeable number, because it can be changed into a prime (98670653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21357 + ... + 25562.

It is an arithmetic number, because the mean of its divisors is an integer number (16468920).

Almost surely, 2^98670657 is an apocalyptic number.

It is an amenable number.

98670657 is a deficient number, since it is larger than the sum of its proper divisors (33080703).

98670657 is a wasteful number, since it uses less digits than its factorization.

98670657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47623.

The product of its (nonzero) digits is 635040, while the sum is 48.

The square root of 98670657 is about 9933.3104753652. The cubic root of 98670657 is about 462.0929471357.

The spelling of 98670657 in words is "ninety-eight million, six hundred seventy thousand, six hundred fifty-seven".