30760599769 has 9 divisors (see below), whose sum is σ = 31027183551. Its totient is φ = 30496291560.

The previous prime is 30760599691. The next prime is 30760599811. The reversal of 30760599769 is 96799506703.

The square root of 30760599769 is 175387.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 13979988169 + 16780611600 = 118237^2 + 129540^2 .

It is a de Polignac number, because none of the positive numbers 2^k-30760599769 is a prime.

It is a super-2 number, since 2×30760599769² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30760590769) 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 8 ways as a sum of consecutive naturals, for example, 22273459 + ... + 22274839.

It is an arithmetic number, because the mean of its divisors is an integer number (3447464839).

Almost surely, 2^30760599769 is an apocalyptic number.

30760599769 is the 175387-th square number.

30760599769 is the 87694-th centered octagonal number.

It is an amenable number.

30760599769 is a deficient number, since it is larger than the sum of its proper divisors (266583782).

30760599769 is an frugal number, since it uses more digits than its factorization.

30760599769 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 1508 counting only the distinct ones).

The product of its (nonzero) digits is 19289340, while the sum is 61.

The spelling of 30760599769 in words is "thirty billion, seven hundred sixty million, five hundred ninety-nine thousand, seven hundred sixty-nine".