74650130 has 8 divisors (see below), whose sum is σ = 134370252. Its totient is φ = 29860048.

The previous prime is 74650109. The next prime is 74650159. The reversal of 74650130 is 3105647.

It can be written as a sum of positive squares in 2 ways, for example, as 73393489 + 1256641 = 8567^2 + 1121^2 .

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 74650130.

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, 3732497 + ... + 3732516.

Almost surely, 2^74650130 is an apocalyptic number.

74650130 is a deficient number, since it is larger than the sum of its proper divisors (59720122).

74650130 is a wasteful number, since it uses less digits than its factorization.

74650130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7465020.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 74650130 is about 8640.0306712419. The cubic root of 74650130 is about 421.0595507827.

Adding to 74650130 its reverse (3105647), we get a palindrome (77755777).

The spelling of 74650130 in words is "seventy-four million, six hundred fifty thousand, one hundred thirty".