766061130 has 16 divisors (see below), whose sum is σ = 1838546784. Its totient is φ = 204282960.

The previous prime is 766061117. The next prime is 766061137. The reversal of 766061130 is 31160667.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 25535371 = 766061130 / (7 + 6 + 6 + 0 + 6 + 1 + 1 + 3 + 0).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (766061137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12767656 + ... + 12767715.

It is an arithmetic number, because the mean of its divisors is an integer number (114909174).

Almost surely, 2^766061130 is an apocalyptic number.

766061130 is an abundant number, since it is smaller than the sum of its proper divisors (1072485654).

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

766061130 is a wasteful number, since it uses less digits than its factorization.

766061130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25535381.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 766061130 is about 27677.8093425040. The cubic root of 766061130 is about 915.0001015259. Note that the first 3 decimals are identical.

The spelling of 766061130 in words is "seven hundred sixty-six million, sixty-one thousand, one hundred thirty".