1072773750 has 40 divisors (see below), whose sum is σ = 2681085528. Its totient is φ = 286072000.

The previous prime is 1072773743. The next prime is 1072773811. The reversal of 1072773750 is 573772701.

1072773750 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1072773699 and 1072773708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 139287 + ... + 146786.

Almost surely, 2^1072773750 is an apocalyptic number.

1072773750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1072773750 is an abundant number, since it is smaller than the sum of its proper divisors (1608311778).

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

1072773750 is an equidigital number, since it uses as much as digits as its factorization.

1072773750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286098 (or 286083 counting only the distinct ones).

The product of its (nonzero) digits is 72030, while the sum is 39.

The square root of 1072773750 is about 32753.2250320484. The cubic root of 1072773750 is about 1023.6921650312.

The spelling of 1072773750 in words is "one billion, seventy-two million, seven hundred seventy-three thousand, seven hundred fifty".