7706234887 has 12 divisors (see below), whose sum is σ = 8365713240. Its totient is φ = 7095467808.

The previous prime is 7706234857. The next prime is 7706234891. The reversal of 7706234887 is 7884326077.

It is a de Polignac number, because none of the positive numbers 2^k-7706234887 is a prime.

It is a super-2 number, since 2×7706234887² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7706234857) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9664 + ... + 124522.

It is an arithmetic number, because the mean of its divisors is an integer number (697142770).

Almost surely, 2^7706234887 is an apocalyptic number.

7706234887 is a deficient number, since it is larger than the sum of its proper divisors (659478353).

7706234887 is a wasteful number, since it uses less digits than its factorization.

7706234887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115282 (or 115269 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 52.

The square root of 7706234887 is about 87785.1632509731. The cubic root of 7706234887 is about 1975.2136616146.

The spelling of 7706234887 in words is "seven billion, seven hundred six million, two hundred thirty-four thousand, eight hundred eighty-seven".