75994630 has 16 divisors (see below), whose sum is σ = 137022480. Its totient is φ = 30346272.

The previous prime is 75994627. The next prime is 75994649. The reversal of 75994630 is 3649957.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 52 + ... + 12328.

It is an arithmetic number, because the mean of its divisors is an integer number (8563905).

Almost surely, 2^75994630 is an apocalyptic number.

75994630 is a deficient number, since it is larger than the sum of its proper divisors (61027850).

75994630 is a wasteful number, since it uses less digits than its factorization.

75994630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12903.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 75994630 is about 8717.4898910179. The cubic root of 75994630 is about 423.5723817113.

The spelling of 75994630 in words is "seventy-five million, nine hundred ninety-four thousand, six hundred thirty".