30768470761 has 8 divisors (see below), whose sum is σ = 35587629504. Its totient is φ = 26055227760.

The previous prime is 30768470749. The next prime is 30768470791. The reversal of 30768470761 is 16707486703.

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 30768470761 - 2¹⁵ = 30768437993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30768470701) 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, 26478310 + ... + 26479471.

It is an arithmetic number, because the mean of its divisors is an integer number (4448453688).

Almost surely, 2^30768470761 is an apocalyptic number.

It is an amenable number.

30768470761 is a deficient number, since it is larger than the sum of its proper divisors (4819158743).

30768470761 is an equidigital number, since it uses as much as digits as its factorization.

30768470761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52957871.

The product of its (nonzero) digits is 1185408, while the sum is 49.

The spelling of 30768470761 in words is "thirty billion, seven hundred sixty-eight million, four hundred seventy thousand, seven hundred sixty-one".