74040449064974 has 8 divisors (see below), whose sum is σ = 126926484111408. Its totient is φ = 31731621027840.

The previous prime is 74040449064949. The next prime is 74040449065103. The reversal of 74040449064974 is 47946094404047.

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, 2644301752307 + ... + 2644301752334.

It is an arithmetic number, because the mean of its divisors is an integer number (15865810513926).

Almost surely, 2^{74040449064974} is an apocalyptic number.

74040449064974 is a deficient number, since it is larger than the sum of its proper divisors (52886035046434).

74040449064974 is a wasteful number, since it uses less digits than its factorization.

74040449064974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5288603504650.

The product of its (nonzero) digits is 97542144, while the sum is 62.

The spelling of 74040449064974 in words is "seventy-four trillion, forty billion, four hundred forty-nine million, sixty-four thousand, nine hundred seventy-four".