1000270642 has 32 divisors (see below), whose sum is σ = 1729413504. Its totient is φ = 425040000.

The previous prime is 1000270627. The next prime is 1000270651. The reversal of 1000270642 is 2460720001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986928 + ... + 987940.

It is an arithmetic number, because the mean of its divisors is an integer number (54044172).

Almost surely, 2^1000270642 is an apocalyptic number.

1000270642 is a deficient number, since it is larger than the sum of its proper divisors (729142862).

1000270642 is a wasteful number, since it uses less digits than its factorization.

1000270642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 1000270642 is about 31627.0555379409. The cubic root of 1000270642 is about 1000.0902058627.

Adding to 1000270642 its reverse (2460720001), we get a palindrome (3460990643).

The spelling of 1000270642 in words is "one billion, two hundred seventy thousand, six hundred forty-two".