1063764080 has 120 divisors (see below), whose sum is σ = 2603760432. Its totient is φ = 404103168.

The previous prime is 1063764073. The next prime is 1063764131. The reversal of 1063764080 is 804673601.

It is a super-2 number, since 2×1063764080² = 2263188035796492800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1063764080.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6526079 + ... + 6526241.

Almost surely, 2^1063764080 is an apocalyptic number.

1063764080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1063764080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1301880216).

1063764080 is an abundant number, since it is smaller than the sum of its proper divisors (1539996352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1063764080 is a wasteful number, since it uses less digits than its factorization.

1063764080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331 (or 296 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1063764080 is about 32615.3963642940. The cubic root of 1063764080 is about 1020.8182847964.

The spelling of 1063764080 in words is "one billion, sixty-three million, seven hundred sixty-four thousand, eighty".