7069989 has 4 divisors (see below), whose sum is σ = 9426656. Its totient is φ = 4713324.

The previous prime is 7069987. The next prime is 7070003. The reversal of 7069989 is 9899607.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9899607 = 3 ⋅3299869.

It is not a de Polignac number, because 7069989 - 2¹ = 7069987 is a prime.

It is an Ulam number.

It is a Duffinian number.

7069989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7069987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1178329 + ... + 1178334.

It is an arithmetic number, because the mean of its divisors is an integer number (2356664).

Almost surely, 2^7069989 is an apocalyptic number.

It is an amenable number.

7069989 is a deficient number, since it is larger than the sum of its proper divisors (2356667).

7069989 is a wasteful number, since it uses less digits than its factorization.

7069989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2356666.

The product of its (nonzero) digits is 244944, while the sum is 48.

The square root of 7069989 is about 2658.9450915730. The cubic root of 7069989 is about 191.9285487171.

The spelling of 7069989 in words is "seven million, sixty-nine thousand, nine hundred eighty-nine".