1002070742 has 8 divisors (see below), whose sum is σ = 1504616736. Its totient is φ = 500531832.

The previous prime is 1002070733. The next prime is 1002070801. The reversal of 1002070742 is 2470702001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 249278 + ... + 253265.

It is an arithmetic number, because the mean of its divisors is an integer number (188077092).

Almost surely, 2^1002070742 is an apocalyptic number.

1002070742 is a deficient number, since it is larger than the sum of its proper divisors (502545994).

1002070742 is an equidigital number, since it uses as much as digits as its factorization.

1002070742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503542.

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 1002070742 is about 31655.5009753439. The cubic root of 1002070742 is about 1000.6897714393.

Adding to 1002070742 its reverse (2470702001), we get a palindrome (3472772743).

The spelling of 1002070742 in words is "one billion, two million, seventy thousand, seven hundred forty-two".