7770650106 has 32 divisors (see below), whose sum is σ = 15813040320. Its totient is φ = 2544973184.

The previous prime is 7770650081. The next prime is 7770650149. The reversal of 7770650106 is 6010560777.

It is a super-2 number, since 2×7770650106² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 842536 + ... + 851708.

It is an arithmetic number, because the mean of its divisors is an integer number (494157510).

Almost surely, 2^7770650106 is an apocalyptic number.

7770650106 is an abundant number, since it is smaller than the sum of its proper divisors (8042390214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7770650106 is a wasteful number, since it uses less digits than its factorization.

7770650106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11630.

The product of its (nonzero) digits is 61740, while the sum is 39.

The square root of 7770650106 is about 88151.2910058611. The cubic root of 7770650106 is about 1980.7018994012.

The spelling of 7770650106 in words is "seven billion, seven hundred seventy million, six hundred fifty thousand, one hundred six".