74457672374 has 8 divisors (see below), whose sum is σ = 111702306960. Its totient is φ = 37223570056.

The previous prime is 74457672313. The next prime is 74457672383. The reversal of 74457672374 is 47327675447.

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

It is a Curzon number.

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, 2615369 + ... + 2643684.

It is an arithmetic number, because the mean of its divisors is an integer number (13962788370).

Almost surely, 2^74457672374 is an apocalyptic number.

74457672374 is a deficient number, since it is larger than the sum of its proper divisors (37244634586).

74457672374 is a wasteful number, since it uses less digits than its factorization.

74457672374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5266134.

The product of its digits is 27659520, while the sum is 56.

The spelling of 74457672374 in words is "seventy-four billion, four hundred fifty-seven million, six hundred seventy-two thousand, three hundred seventy-four".