74467630 has 8 divisors (see below), whose sum is σ = 134041752. Its totient is φ = 29787048.

The previous prime is 74467607. The next prime is 74467637. The reversal of 74467630 is 3676447.

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

It is a self number, because there is not a number n which added to its sum of digits gives 74467630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74467637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3723372 + ... + 3723391.

It is an arithmetic number, because the mean of its divisors is an integer number (16755219).

Almost surely, 2^74467630 is an apocalyptic number.

74467630 is a deficient number, since it is larger than the sum of its proper divisors (59574122).

74467630 is a wasteful number, since it uses less digits than its factorization.

74467630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7446770.

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 74467630 is about 8629.4629033330. The cubic root of 74467630 is about 420.7161440405.

The spelling of 74467630 in words is "seventy-four million, four hundred sixty-seven thousand, six hundred thirty".