75842630 has 8 divisors (see below), whose sum is σ = 136516752. Its totient is φ = 30337048.

The previous prime is 75842621. The next prime is 75842633. The reversal of 75842630 is 3624857.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75842633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3792122 + ... + 3792141.

It is an arithmetic number, because the mean of its divisors is an integer number (17064594).

Almost surely, 2^75842630 is an apocalyptic number.

75842630 is a deficient number, since it is larger than the sum of its proper divisors (60674122).

75842630 is a wasteful number, since it uses less digits than its factorization.

75842630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7584270.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 75842630 is about 8708.7674213978. The cubic root of 75842630 is about 423.2897916791.

The spelling of 75842630 in words is "seventy-five million, eight hundred forty-two thousand, six hundred thirty".