74424323654 has 16 divisors (see below), whose sum is σ = 121302804480. Its totient is φ = 34116412680.

The previous prime is 74424323641. The next prime is 74424323663. The reversal of 74424323654 is 45632342447.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31588094 + ... + 31590449.

It is an arithmetic number, because the mean of its divisors is an integer number (7581425280).

Almost surely, 2^74424323654 is an apocalyptic number.

74424323654 is a deficient number, since it is larger than the sum of its proper divisors (46878480826).

74424323654 is a wasteful number, since it uses less digits than its factorization.

74424323654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63178595.

The product of its digits is 1935360, while the sum is 44.

The spelling of 74424323654 in words is "seventy-four billion, four hundred twenty-four million, three hundred twenty-three thousand, six hundred fifty-four".