767066961 has 8 divisors (see below), whose sum is σ = 1023424960. Its totient is φ = 511043472.

The previous prime is 767066953. The next prime is 767067001. The reversal of 767066961 is 169660767.

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

It is not a de Polignac number, because 767066961 - 2³ = 767066953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 767066961.

It is not an unprimeable number, because it can be changed into a prime (767066921) 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, 78226 + ... + 87483.

It is an arithmetic number, because the mean of its divisors is an integer number (127928120).

Almost surely, 2^767066961 is an apocalyptic number.

It is an amenable number.

767066961 is a deficient number, since it is larger than the sum of its proper divisors (256357999).

767066961 is a wasteful number, since it uses less digits than its factorization.

767066961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167255.

The product of its (nonzero) digits is 571536, while the sum is 48.

The square root of 767066961 is about 27695.9737326565. The cubic root of 767066961 is about 915.4003885384.

The spelling of 767066961 in words is "seven hundred sixty-seven million, sixty-six thousand, nine hundred sixty-one".