1606074532 has 6 divisors (see below), whose sum is σ = 2810630438. Its totient is φ = 803037264.

The previous prime is 1606074479. The next prime is 1606074539. The reversal of 1606074532 is 2354706061.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1560566016 + 45508516 = 39504^2 + 6746^2 .

It is not an unprimeable number, because it can be changed into a prime (1606074539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200759313 + ... + 200759320.

Almost surely, 2^1606074532 is an apocalyptic number.

It is an amenable number.

1606074532 is a deficient number, since it is larger than the sum of its proper divisors (1204555906).

1606074532 is a wasteful number, since it uses less digits than its factorization.

1606074532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401518637 (or 401518635 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 1606074532 is about 40075.8597162930. The cubic root of 1606074532 is about 1171.0853959737.

The spelling of 1606074532 in words is "one billion, six hundred six million, seventy-four thousand, five hundred thirty-two".