7905061683 has 6 divisors (see below), whose sum is σ = 11418422444. Its totient is φ = 5270041116.

The previous prime is 7905061679. The next prime is 7905061757. The reversal of 7905061683 is 3861605097.

It is a happy number.

It is not a de Polignac number, because 7905061683 - 2² = 7905061679 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7905061603) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 439170085 + ... + 439170102.

Almost surely, 2^7905061683 is an apocalyptic number.

7905061683 is a deficient number, since it is larger than the sum of its proper divisors (3513360761).

7905061683 is a wasteful number, since it uses less digits than its factorization.

7905061683 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878340193 (or 878340190 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 7905061683 is about 88910.4138051331. The cubic root of 7905061683 is about 1992.0569694780.

The spelling of 7905061683 in words is "seven billion, nine hundred five million, sixty-one thousand, six hundred eighty-three".