761773130 has 16 divisors (see below), whose sum is σ = 1371565440. Its totient is φ = 304626192.

The previous prime is 761773127. The next prime is 761773139. The reversal of 761773130 is 31377167.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (761773139) by changing a digit.

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, 39587 + ... + 55593.

It is an arithmetic number, because the mean of its divisors is an integer number (85722840).

Almost surely, 2^761773130 is an apocalyptic number.

761773130 is a deficient number, since it is larger than the sum of its proper divisors (609792310).

761773130 is a wasteful number, since it uses less digits than its factorization.

761773130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20773.

The product of its (nonzero) digits is 18522, while the sum is 35.

The square root of 761773130 is about 27600.2378612939. The cubic root of 761773130 is about 913.2896793327.

The spelling of 761773130 in words is "seven hundred sixty-one million, seven hundred seventy-three thousand, one hundred thirty".