1073792740 has 12 divisors (see below), whose sum is σ = 2254964796. Its totient is φ = 429517088.

The previous prime is 1073792729. The next prime is 1073792767. The reversal of 1073792740 is 472973701.

It can be written as a sum of positive squares in 2 ways, for example, as 204604416 + 869188324 = 14304^2 + 29482^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1073792693 and 1073792702.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26844799 + ... + 26844838.

It is an arithmetic number, because the mean of its divisors is an integer number (187913733).

Almost surely, 2^1073792740 is an apocalyptic number.

1073792740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1073792740 is an abundant number, since it is smaller than the sum of its proper divisors (1181172056).

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

1073792740 is a wasteful number, since it uses less digits than its factorization.

1073792740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53689646 (or 53689644 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 1073792740 is about 32768.7769072939. The cubic root of 1073792740 is about 1024.0161855047.

The spelling of 1073792740 in words is "one billion, seventy-three million, seven hundred ninety-two thousand, seven hundred forty".