74025634 has 8 divisors (see below), whose sum is σ = 116882640. Its totient is φ = 35064756.

The previous prime is 74025619. The next prime is 74025643. The reversal of 74025634 is 43652047.

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

It is a junction number, because it is equal to n+sod(n) for n = 74025596 and 74025605.

It is an unprimeable number.

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, 973984 + ... + 974059.

It is an arithmetic number, because the mean of its divisors is an integer number (14610330).

Almost surely, 2^74025634 is an apocalyptic number.

74025634 is a deficient number, since it is larger than the sum of its proper divisors (42857006).

74025634 is a wasteful number, since it uses less digits than its factorization.

74025634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948064.

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 74025634 is about 8603.8150840194. The cubic root of 74025634 is about 419.8821173323.

The spelling of 74025634 in words is "seventy-four million, twenty-five thousand, six hundred thirty-four".