1073673741 has 36 divisors (see below), whose sum is σ = 1740967872. Its totient is φ = 586810224.

The previous prime is 1073673737. The next prime is 1073673767. The reversal of 1073673741 is 1473763701.

It is a happy number.

It is not a de Polignac number, because 1073673741 - 2² = 1073673737 is a prime.

It is a super-2 number, since 2×1073673741² = 2305550604225870162, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1073673741.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1073673541) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 70860 + ... + 84666.

Almost surely, 2^1073673741 is an apocalyptic number.

It is an amenable number.

1073673741 is a deficient number, since it is larger than the sum of its proper divisors (667294131).

1073673741 is a wasteful number, since it uses less digits than its factorization.

1073673741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13870 (or 13840 counting only the distinct ones).

The product of its (nonzero) digits is 74088, while the sum is 39.

The square root of 1073673741 is about 32766.9611193959. The cubic root of 1073673741 is about 1023.9783565397.

The spelling of 1073673741 in words is "one billion, seventy-three million, six hundred seventy-three thousand, seven hundred forty-one".