74470750544 has 10 divisors (see below), whose sum is σ = 144287079210. Its totient is φ = 37235375264.

The previous prime is 74470750493. The next prime is 74470750559. The reversal of 74470750544 is 44505707447.

It can be written as a sum of positive squares in only one way, i.e., 74467860544 + 2890000 = 272888^2 + 1700^2 .

It is a super-3 number, since 3×74470750544³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2327210939 + ... + 2327210970.

It is an arithmetic number, because the mean of its divisors is an integer number (14428707921).

Almost surely, 2^74470750544 is an apocalyptic number.

It is an amenable number.

74470750544 is a deficient number, since it is larger than the sum of its proper divisors (69816328666).

74470750544 is a wasteful number, since it uses less digits than its factorization.

74470750544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4654421917 (or 4654421911 counting only the distinct ones).

The product of its (nonzero) digits is 2195200, while the sum is 47.

The spelling of 74470750544 in words is "seventy-four billion, four hundred seventy million, seven hundred fifty thousand, five hundred forty-four".