742555473662 has 8 divisors (see below), whose sum is σ = 1162260741456. Its totient is φ = 355135226512.

The previous prime is 742555473607. The next prime is 742555473697. The reversal of 742555473662 is 266374555247.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 742555473598 and 742555473607.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8071255103 + ... + 8071255194.

It is an arithmetic number, because the mean of its divisors is an integer number (145282592682).

Almost surely, 2^742555473662 is an apocalyptic number.

742555473662 is a deficient number, since it is larger than the sum of its proper divisors (419705267794).

742555473662 is a wasteful number, since it uses less digits than its factorization.

742555473662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16142510322.

The product of its digits is 42336000, while the sum is 56.

The spelling of 742555473662 in words is "seven hundred forty-two billion, five hundred fifty-five million, four hundred seventy-three thousand, six hundred sixty-two".