769998247974 has 24 divisors (see below), whose sum is σ = 1671379521240. Its totient is φ = 256196854368.

The previous prime is 769998247973. The next prime is 769998247987. The reversal of 769998247974 is 479742899967.

769998247974 is a `hidden beast` number, since 7 + 69 + 9 + 9 + 82 + 479 + 7 + 4 = 666.

769998247974 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×769998247974⁴ (a number of 49 digits) contains 4444 as substring. Note that it is a super-d number also for d = 3.

It is a junction number, because it is equal to n+sod(n) for n = 769998247893 and 769998247902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (769998247973) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39092239 + ... + 39111930.

It is an arithmetic number, because the mean of its divisors is an integer number (69640813385).

Almost surely, 2^769998247974 is an apocalyptic number.

769998247974 is an abundant number, since it is smaller than the sum of its proper divisors (901381273266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

769998247974 is a wasteful number, since it uses less digits than its factorization.

769998247974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78204724 (or 78204721 counting only the distinct ones).

The product of its digits is 3456649728, while the sum is 81.

The spelling of 769998247974 in words is "seven hundred sixty-nine billion, nine hundred ninety-eight million, two hundred forty-seven thousand, nine hundred seventy-four".