7070738 has 4 divisors (see below), whose sum is σ = 10606110. Its totient is φ = 3535368.

The previous prime is 7070731. The next prime is 7070741. The reversal of 7070738 is 8370707.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4959529 + 2111209 = 2227^2 + 1453^2 .

It is not an unprimeable number, because it can be changed into a prime (7070731) 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 as a sum of consecutive naturals, namely, 1767683 + ... + 1767686.

Almost surely, 2^7070738 is an apocalyptic number.

7070738 is a deficient number, since it is larger than the sum of its proper divisors (3535372).

7070738 is a wasteful number, since it uses less digits than its factorization.

7070738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535371.

The product of its (nonzero) digits is 8232, while the sum is 32.

The square root of 7070738 is about 2659.0859331733. The cubic root of 7070738 is about 191.9353261631.

The spelling of 7070738 in words is "seven million, seventy thousand, seven hundred thirty-eight".