7049070639 has 24 divisors (see below), whose sum is σ = 11022665472. Its totient is φ = 4315164480.

The previous prime is 7049070619. The next prime is 7049070641. The reversal of 7049070639 is 9360709407.

7049070639 is a `hidden beast` number, since 7 + 0 + 4 + 9 + 0 + 7 + 0 + 639 = 666.

It is not a de Polignac number, because 7049070639 - 2¹¹ = 7049068591 is a prime.

It is a super-2 number, since 2×7049070639² = 99378793747223736642, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7049070594 and 7049070603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7049070619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135372 + ... + 180065.

It is an arithmetic number, because the mean of its divisors is an integer number (459277728).

Almost surely, 2^7049070639 is an apocalyptic number.

7049070639 is a deficient number, since it is larger than the sum of its proper divisors (3973594833).

7049070639 is a wasteful number, since it uses less digits than its factorization.

7049070639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315647 (or 315644 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 7049070639 is about 83958.7436721155. The cubic root of 7049070639 is about 1917.3907191015.

The spelling of 7049070639 in words is "seven billion, forty-nine million, seventy thousand, six hundred thirty-nine".