75027669 has 8 divisors (see below), whose sum is σ = 103486560. Its totient is φ = 48293616.

The previous prime is 75027661. The next prime is 75027683. The reversal of 75027669 is 96672057.

It is a happy number.

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

It is not a de Polignac number, because 75027669 - 2³ = 75027661 is a prime.

It is a super-2 number, since 2×75027669² = 11258302231147122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 75027669.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75027661) 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, 431107 + ... + 431280.

It is an arithmetic number, because the mean of its divisors is an integer number (12935820).

Almost surely, 2^75027669 is an apocalyptic number.

It is an amenable number.

75027669 is a deficient number, since it is larger than the sum of its proper divisors (28458891).

75027669 is a wasteful number, since it uses less digits than its factorization.

75027669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862419.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 75027669 is about 8661.8513609967. The cubic root of 75027669 is about 421.7681861379.

The spelling of 75027669 in words is "seventy-five million, twenty-seven thousand, six hundred sixty-nine".