6140061626 has 4 divisors (see below), whose sum is σ = 9210092442. Its totient is φ = 3070030812.

The previous prime is 6140061617. The next prime is 6140061659. The reversal of 6140061626 is 6261600416.

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., 5936856601 + 203205025 = 77051^2 + 14255^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6140061592 and 6140061601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535015405 + ... + 1535015408.

Almost surely, 2^6140061626 is an apocalyptic number.

6140061626 is a deficient number, since it is larger than the sum of its proper divisors (3070030816).

6140061626 is a wasteful number, since it uses less digits than its factorization.

6140061626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070030815.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 6140061626 is about 78358.5453285090. The cubic root of 6140061626 is about 1831.1513578382.

The spelling of 6140061626 in words is "six billion, one hundred forty million, sixty-one thousand, six hundred twenty-six".