74489704526 has 8 divisors (see below), whose sum is σ = 111737988120. Its totient is φ = 37243708488.

The previous prime is 74489704441. The next prime is 74489704537. The reversal of 74489704526 is 62540798447.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 488021 + ... + 622208.

It is an arithmetic number, because the mean of its divisors is an integer number (13967248515).

Almost surely, 2^74489704526 is an apocalyptic number.

74489704526 is a deficient number, since it is larger than the sum of its proper divisors (37248283594).

74489704526 is a wasteful number, since it uses less digits than its factorization.

74489704526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143778.

The product of its (nonzero) digits is 13547520, while the sum is 56.

The spelling of 74489704526 in words is "seventy-four billion, four hundred eighty-nine million, seven hundred four thousand, five hundred twenty-six".