75330622 has 8 divisors (see below), whose sum is σ = 113446872. Its totient is φ = 37515000.

The previous prime is 75330599. The next prime is 75330637. The reversal of 75330622 is 22603357.

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

It is a super-2 number, since 2×75330622² = 11349405221813768, which contains 22 as substring.

It is a congruent number.

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, 74529 + ... + 75532.

It is an arithmetic number, because the mean of its divisors is an integer number (14180859).

Almost surely, 2^75330622 is an apocalyptic number.

75330622 is a deficient number, since it is larger than the sum of its proper divisors (38116250).

75330622 is a wasteful number, since it uses less digits than its factorization.

75330622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150314.

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

The square root of 75330622 is about 8679.3215172616. The cubic root of 75330622 is about 422.3351073920.

Adding to 75330622 its reverse (22603357), we get a palindrome (97933979).

It can be divided in two parts, 753 and 30622, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 75330622 in words is "seventy-five million, three hundred thirty thousand, six hundred twenty-two".