7664063 has 8 divisors (see below), whose sum is σ = 8486400. Its totient is φ = 6862680.

The previous prime is 7664053. The next prime is 7664077. The reversal of 7664063 is 3604667.

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

It is not a de Polignac number, because 7664063 - 2⁴ = 7664047 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 (7664023) 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, 4463 + ... + 5936.

It is an arithmetic number, because the mean of its divisors is an integer number (1060800).

Almost surely, 2^7664063 is an apocalyptic number.

7664063 is a deficient number, since it is larger than the sum of its proper divisors (822337).

7664063 is a wasteful number, since it uses less digits than its factorization.

7664063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10477.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 7664063 is about 2768.4044140985. The cubic root of 7664063 is about 197.1603991402.

The spelling of 7664063 in words is "seven million, six hundred sixty-four thousand, sixty-three".