1006731374 has 12 divisors (see below), whose sum is σ = 1659859152. Its totient is φ = 457605060.

The previous prime is 1006731331. The next prime is 1006731377. The reversal of 1006731374 is 4731376001.

It is a self number, because there is not a number n which added to its sum of digits gives 1006731374.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006731377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2079782 + ... + 2080265.

It is an arithmetic number, because the mean of its divisors is an integer number (138321596).

Almost surely, 2^1006731374 is an apocalyptic number.

1006731374 is a deficient number, since it is larger than the sum of its proper divisors (653127778).

1006731374 is a wasteful number, since it uses less digits than its factorization.

1006731374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4160071 (or 4160060 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 32.

The square root of 1006731374 is about 31729.0304610778. The cubic root of 1006731374 is about 1002.2387754774.

The spelling of 1006731374 in words is "one billion, six million, seven hundred thirty-one thousand, three hundred seventy-four".