98664406 has 8 divisors (see below), whose sum is σ = 148083264. Its totient is φ = 49303320.

The previous prime is 98664347. The next prime is 98664407. The reversal of 98664406 is 60446689.

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

It is a super-2 number, since 2×98664406² = 19469330022665672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98664407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9885 + ... + 17176.

It is an arithmetic number, because the mean of its divisors is an integer number (18510408).

Almost surely, 2^98664406 is an apocalyptic number.

98664406 is a deficient number, since it is larger than the sum of its proper divisors (49418858).

98664406 is a wasteful number, since it uses less digits than its factorization.

98664406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28886.

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 98664406 is about 9932.9958220066. The cubic root of 98664406 is about 462.0831887330.

The spelling of 98664406 in words is "ninety-eight million, six hundred sixty-four thousand, four hundred six".