74215233551704 has 48 divisors (see below), whose sum is σ = 161879400715680. Its totient is φ = 31805175084480.

The previous prime is 74215233551677. The next prime is 74215233551707. The reversal of 74215233551704 is 40715533251247.

It is a super-2 number, since 2×74215233551704² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74215233551707) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5221534 + ... + 13254994.

It is an arithmetic number, because the mean of its divisors is an integer number (3372487514910).

Almost surely, 2^{74215233551704} is an apocalyptic number.

It is an amenable number.

74215233551704 is an abundant number, since it is smaller than the sum of its proper divisors (87664167163976).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

74215233551704 is a wasteful number, since it uses less digits than its factorization.

74215233551704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8057048 (or 8057037 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 49.

The spelling of 74215233551704 in words is "seventy-four trillion, two hundred fifteen billion, two hundred thirty-three million, five hundred fifty-one thousand, seven hundred four".