1064862663 has 4 divisors (see below), whose sum is σ = 1419816888. Its totient is φ = 709908440.

The previous prime is 1064862653. The next prime is 1064862703. The reversal of 1064862663 is 3662684601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1064862663 - 2⁶ = 1064862599 is a prime.

It is a super-2 number, since 2×1064862663² = 2267864982102903138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1064862653) 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, 177477108 + ... + 177477113.

It is an arithmetic number, because the mean of its divisors is an integer number (354954222).

Almost surely, 2^1064862663 is an apocalyptic number.

1064862663 is a deficient number, since it is larger than the sum of its proper divisors (354954225).

1064862663 is an equidigital number, since it uses as much as digits as its factorization.

1064862663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354954224.

The product of its (nonzero) digits is 248832, while the sum is 42.

The square root of 1064862663 is about 32632.2334969582. The cubic root of 1064862663 is about 1021.1695743986.

The spelling of 1064862663 in words is "one billion, sixty-four million, eight hundred sixty-two thousand, six hundred sixty-three".