1006690344 has 32 divisors (see below), whose sum is σ = 2745519840. Its totient is φ = 305057600.

The previous prime is 1006690313. The next prime is 1006690351. The reversal of 1006690344 is 4430966001.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1906347 + ... + 1906874.

It is an arithmetic number, because the mean of its divisors is an integer number (85797495).

Almost surely, 2^1006690344 is an apocalyptic number.

It is an amenable number.

1006690344 is an abundant number, since it is smaller than the sum of its proper divisors (1738829496).

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

1006690344 is a wasteful number, since it uses less digits than its factorization.

1006690344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3813241 (or 3813237 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 1006690344 is about 31728.3838857260. The cubic root of 1006690344 is about 1002.2251596587.

The spelling of 1006690344 in words is "one billion, six million, six hundred ninety thousand, three hundred forty-four".