7612661746 has 16 divisors (see below), whose sum is σ = 11445662808. Its totient is φ = 3797452800.

The previous prime is 7612661653. The next prime is 7612661747. The reversal of 7612661746 is 6471662167.

It can be written as a sum of positive squares in 4 ways, for example, as 5004006121 + 2608655625 = 70739^2 + 51075^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7612661696 and 7612661705.

It is not an unprimeable number, because it can be changed into a prime (7612661747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1891216 + ... + 1895236.

Almost surely, 2^7612661746 is an apocalyptic number.

7612661746 is a deficient number, since it is larger than the sum of its proper divisors (3833001062).

7612661746 is a wasteful number, since it uses less digits than its factorization.

7612661746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5997.

The product of its digits is 508032, while the sum is 46.

The square root of 7612661746 is about 87250.5687431320. The cubic root of 7612661746 is about 1967.1863899560.

The spelling of 7612661746 in words is "seven billion, six hundred twelve million, six hundred sixty-one thousand, seven hundred forty-six".