1072763480 has 32 divisors (see below), whose sum is σ = 2426241600. Its totient is φ = 426878976.

The previous prime is 1072763423. The next prime is 1072763491. The reversal of 1072763480 is 843672701.

It is a super-3 number, since 3×1072763480³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61760 + ... + 77199.

It is an arithmetic number, because the mean of its divisors is an integer number (75820050).

Almost surely, 2^1072763480 is an apocalyptic number.

1072763480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1072763480 is an abundant number, since it is smaller than the sum of its proper divisors (1353478120).

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

1072763480 is a wasteful number, since it uses less digits than its factorization.

1072763480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139163 (or 139159 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 1072763480 is about 32753.0682532187. The cubic root of 1072763480 is about 1023.6888983119.

The spelling of 1072763480 in words is "one billion, seventy-two million, seven hundred sixty-three thousand, four hundred eighty".