75632230 has 16 divisors (see below), whose sum is σ = 137862720. Its totient is φ = 29869632.

The previous prime is 75632197. The next prime is 75632239. The reversal of 75632230 is 3223657.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75632239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47079 + ... + 48658.

It is an arithmetic number, because the mean of its divisors is an integer number (8616420).

Almost surely, 2^75632230 is an apocalyptic number.

75632230 is a deficient number, since it is larger than the sum of its proper divisors (62230490).

75632230 is a wasteful number, since it uses less digits than its factorization.

75632230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95823.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 75632230 is about 8696.6792513005. The cubic root of 75632230 is about 422.8980038626.

Adding to 75632230 its reverse (3223657), we get a palindrome (78855887).

The spelling of 75632230 in words is "seventy-five million, six hundred thirty-two thousand, two hundred thirty".