663929326094 has 8 divisors (see below), whose sum is σ = 995900244048. Its totient is φ = 331962578080.

The previous prime is 663929326009. The next prime is 663929326153. The reversal of 663929326094 is 490623929366.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608267 + ... + 1303014.

It is an arithmetic number, because the mean of its divisors is an integer number (124487530506).

Almost surely, 2^663929326094 is an apocalyptic number.

663929326094 is a deficient number, since it is larger than the sum of its proper divisors (331970917954).

663929326094 is a wasteful number, since it uses less digits than its factorization.

663929326094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084970.

The product of its (nonzero) digits is 22674816, while the sum is 59.

The spelling of 663929326094 in words is "six hundred sixty-three billion, nine hundred twenty-nine million, three hundred twenty-six thousand, ninety-four".