74021350634228 has 24 divisors (see below), whose sum is σ = 131761286465760. Its totient is φ = 36375539018720.

The previous prime is 74021350634183. The next prime is 74021350634233. The reversal of 74021350634228 is 82243605312047.

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 7 ways as a sum of consecutive naturals, for example, 32680883 + ... + 34872378.

It is an arithmetic number, because the mean of its divisors is an integer number (5490053602740).

Almost surely, 2^{74021350634228} is an apocalyptic number.

It is an amenable number.

74021350634228 is a deficient number, since it is larger than the sum of its proper divisors (57739935831532).

74021350634228 is a wasteful number, since it uses less digits than its factorization.

74021350634228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67557967 (or 67557965 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 74021350634228 in words is "seventy-four trillion, twenty-one billion, three hundred fifty million, six hundred thirty-four thousand, two hundred twenty-eight".