74940227130802 has 16 divisors (see below), whose sum is σ = 122630015008800. Its totient is φ = 34063586151840.

The previous prime is 74940227130787. The next prime is 74940227130829. The reversal of 74940227130802 is 20803172204947.

It is a super-2 number, since 2×74940227130802² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2603652 + ... + 12516367.

It is an arithmetic number, because the mean of its divisors is an integer number (7664375938050).

Almost surely, 2^{74940227130802} is an apocalyptic number.

74940227130802 is a deficient number, since it is larger than the sum of its proper divisors (47689787877998).

74940227130802 is a wasteful number, since it uses less digits than its factorization.

74940227130802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15345321.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 74940227130802 in words is "seventy-four trillion, nine hundred forty billion, two hundred twenty-seven million, one hundred thirty thousand, eight hundred two".