1012733073 has 24 divisors (see below), whose sum is σ = 1619650656. Its totient is φ = 604612800.

The previous prime is 1012733039. The next prime is 1012733077. The reversal of 1012733073 is 3703372101.

It is not a de Polignac number, because 1012733073 - 2⁹ = 1012732561 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1012733077) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 69708 + ... + 82973.

It is an arithmetic number, because the mean of its divisors is an integer number (67485444).

Almost surely, 2^1012733073 is an apocalyptic number.

It is an amenable number.

1012733073 is a deficient number, since it is larger than the sum of its proper divisors (606917583).

1012733073 is a wasteful number, since it uses less digits than its factorization.

1012733073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152765 (or 152762 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 27.

The square root of 1012733073 is about 31823.4673315150. The cubic root of 1012733073 is about 1004.2264694567.

The spelling of 1012733073 in words is "one billion, twelve million, seven hundred thirty-three thousand, seventy-three".