1073726337 has 4 divisors (see below), whose sum is σ = 1431635120. Its totient is φ = 715817556.

The previous prime is 1073726317. The next prime is 1073726351. The reversal of 1073726337 is 7336273701.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 1073726337 - 2¹⁶ = 1073660801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1073726295 and 1073726304.

It is not an unprimeable number, because it can be changed into a prime (1073726317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178954387 + ... + 178954392.

It is an arithmetic number, because the mean of its divisors is an integer number (357908780).

Almost surely, 2^1073726337 is an apocalyptic number.

It is an amenable number.

1073726337 is a deficient number, since it is larger than the sum of its proper divisors (357908783).

1073726337 is an equidigital number, since it uses as much as digits as its factorization.

1073726337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357908782.

The product of its (nonzero) digits is 111132, while the sum is 39.

The square root of 1073726337 is about 32767.7636862817. The cubic root of 1073726337 is about 1023.9950767916.

The spelling of 1073726337 in words is "one billion, seventy-three million, seven hundred twenty-six thousand, three hundred thirty-seven".