742756894468 has 24 divisors (see below), whose sum is σ = 1310286845952. Its totient is φ = 368390240064.

The previous prime is 742756894463. The next prime is 742756894571. The reversal of 742756894468 is 864498657247.

742756894468 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (70) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 742756894397 and 742756894406.

It is not an unprimeable number, because it can be changed into a prime (742756894463) 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, 2871705 + ... + 3119647.

It is an arithmetic number, because the mean of its divisors is an integer number (54595285248).

Almost surely, 2^742756894468 is an apocalyptic number.

It is an amenable number.

742756894468 is a deficient number, since it is larger than the sum of its proper divisors (567529951484).

742756894468 is a wasteful number, since it uses less digits than its factorization.

742756894468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253971 (or 253969 counting only the distinct ones).

The product of its digits is 650280960, while the sum is 70.

The spelling of 742756894468 in words is "seven hundred forty-two billion, seven hundred fifty-six million, eight hundred ninety-four thousand, four hundred sixty-eight".