664151150773 has 8 divisors (see below), whose sum is σ = 725239559520. Its totient is φ = 603181247280.

The previous prime is 664151150759. The next prime is 664151150777. The reversal of 664151150773 is 377051151466.

664151150773 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 664151150773 - 2⁹ = 664151150261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (664151150777) 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, 29614590 + ... + 29637007.

It is an arithmetic number, because the mean of its divisors is an integer number (90654944940).

Almost surely, 2^664151150773 is an apocalyptic number.

It is an amenable number.

664151150773 is a deficient number, since it is larger than the sum of its proper divisors (61088408747).

664151150773 is a wasteful number, since it uses less digits than its factorization.

664151150773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59252627.

The product of its (nonzero) digits is 529200, while the sum is 46.

The spelling of 664151150773 in words is "six hundred sixty-four billion, one hundred fifty-one million, one hundred fifty thousand, seven hundred seventy-three".