7631065850 has 12 divisors (see below), whose sum is σ = 14193782574. Its totient is φ = 3052426320.

The previous prime is 7631065789. The next prime is 7631065861. The reversal of 7631065850 is 585601367.

It can be written as a sum of positive squares in 3 ways, for example, as 7478271529 + 152794321 = 86477^2 + 12361^2 .

It is a super-3 number, since 3×7631065850³ (a number of 31 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7631065798 and 7631065807.

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 5 ways as a sum of consecutive naturals, for example, 76310609 + ... + 76310708.

Almost surely, 2^7631065850 is an apocalyptic number.

7631065850 is a deficient number, since it is larger than the sum of its proper divisors (6562716724).

7631065850 is a wasteful number, since it uses less digits than its factorization.

7631065850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152621329 (or 152621324 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

The square root of 7631065850 is about 87355.9720339714. The cubic root of 7631065850 is about 1968.7703811109.

It can be divided in two parts, 76310658 and 50, that multiplied together give a square (3815532900 = 61770²).

The spelling of 7631065850 in words is "seven billion, six hundred thirty-one million, sixty-five thousand, eight hundred fifty".