130773761 has 8 divisors (see below), whose sum is σ = 132287904. Its totient is φ = 129268000.

The previous prime is 130773757. The next prime is 130773803. The reversal of 130773761 is 167377031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130773761 - 2² = 130773757 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130773161) 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, 32486 + ... + 36288.

It is an arithmetic number, because the mean of its divisors is an integer number (16535988).

Almost surely, 2^130773761 is an apocalyptic number.

It is an amenable number.

130773761 is a deficient number, since it is larger than the sum of its proper divisors (1514143).

130773761 is a wasteful number, since it uses less digits than its factorization.

130773761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4191.

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

The square root of 130773761 is about 11435.6355748161. The cubic root of 130773761 is about 507.5827698726.

The spelling of 130773761 in words is "one hundred thirty million, seven hundred seventy-three thousand, seven hundred sixty-one".