74380446807 has 8 divisors (see below), whose sum is σ = 100799731440. Its totient is φ = 48774063360.

The previous prime is 74380446757. The next prime is 74380446823. The reversal of 74380446807 is 70864408347.

It is a happy number.

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

It is not a de Polignac number, because 74380446807 - 2⁸ = 74380446551 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 74380446807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74380446827) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203225082 + ... + 203225447.

It is an arithmetic number, because the mean of its divisors is an integer number (12599966430).

Almost surely, 2^74380446807 is an apocalyptic number.

74380446807 is a deficient number, since it is larger than the sum of its proper divisors (26419284633).

74380446807 is a wasteful number, since it uses less digits than its factorization.

74380446807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406450593.

The product of its (nonzero) digits is 3612672, while the sum is 51.

The spelling of 74380446807 in words is "seventy-four billion, three hundred eighty million, four hundred forty-six thousand, eight hundred seven".