1073736 has 40 divisors (see below), whose sum is σ = 3009270. Its totient is φ = 357696.

The previous prime is 1073729. The next prime is 1073773. The reversal of 1073736 is 6373701.

It can be written as a sum of positive squares in only one way, i.e., 980100 + 93636 = 990^2 + 306^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 181 + ... + 1476.

2^1073736 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1504635).

1073736 is an abundant number, since it is smaller than the sum of its proper divisors (1935534).

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

1073736 is a wasteful number, since it uses less digits than its factorization.

1073736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675 (or 1662 counting only the distinct ones).

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

The square root of 1073736 is about 1036.2123334529. The cubic root of 1073736 is about 102.3998148597.

The spelling of 1073736 in words is "one million, seventy-three thousand, seven hundred thirty-six".