100664546 has 8 divisors (see below), whose sum is σ = 158944080. Its totient is φ = 47683188.

The previous prime is 100664519. The next prime is 100664573. The reversal of 100664546 is 645466001.

It is an interprime number because it is at equal distance from previous prime (100664519) and next prime (100664573).

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

It is a super-2 number, since 2×100664546² = 20266701642772232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324496 + ... + 1324571.

It is an arithmetic number, because the mean of its divisors is an integer number (19868010).

Almost surely, 2^100664546 is an apocalyptic number.

100664546 is a deficient number, since it is larger than the sum of its proper divisors (58279534).

100664546 is a wasteful number, since it uses less digits than its factorization.

100664546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649088.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 100664546 is about 10033.1722799920. The cubic root of 100664546 is about 465.1847972473.

The spelling of 100664546 in words is "one hundred million, six hundred sixty-four thousand, five hundred forty-six".