968630761 has 4 divisors (see below), whose sum is σ = 1107006592. Its totient is φ = 830254932.

The previous prime is 968630759. The next prime is 968630779. The reversal of 968630761 is 167036869.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 968630761 - 2¹ = 968630759 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (968634761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69187905 + ... + 69187918.

It is an arithmetic number, because the mean of its divisors is an integer number (276751648).

Almost surely, 2^968630761 is an apocalyptic number.

It is an amenable number.

968630761 is a deficient number, since it is larger than the sum of its proper divisors (138375831).

968630761 is a wasteful number, since it uses less digits than its factorization.

968630761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138375830.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 968630761 is about 31122.8334346345. The cubic root of 968630761 is about 989.4323041920.

The spelling of 968630761 in words is "nine hundred sixty-eight million, six hundred thirty thousand, seven hundred sixty-one".