7681150770 has 16 divisors (see below), whose sum is σ = 18434761920. Its totient is φ = 2048306864.

The previous prime is 7681150751. The next prime is 7681150787. The reversal of 7681150770 is 770511867.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128019150 + ... + 128019209.

It is an arithmetic number, because the mean of its divisors is an integer number (1152172620).

Almost surely, 2^7681150770 is an apocalyptic number.

7681150770 is an abundant number, since it is smaller than the sum of its proper divisors (10753611150).

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

7681150770 is a wasteful number, since it uses less digits than its factorization.

7681150770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256038369.

The product of its (nonzero) digits is 82320, while the sum is 42.

The square root of 7681150770 is about 87642.1746078907. The cubic root of 7681150770 is about 1973.0681976981.

The spelling of 7681150770 in words is "seven billion, six hundred eighty-one million, one hundred fifty thousand, seven hundred seventy".