75242067 has 8 divisors (see below), whose sum is σ = 101211024. Its totient is φ = 49717248.

The previous prime is 75242047. The next prime is 75242087. The reversal of 75242067 is 76024257.

It is an interprime number because it is at equal distance from previous prime (75242047) and next prime (75242087).

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

It is not a de Polignac number, because 75242067 - 2⁶ = 75242003 is a prime.

It is a super-2 number, since 2×75242067² = 11322737292864978, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (75242047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110638 + ... + 111315.

It is an arithmetic number, because the mean of its divisors is an integer number (12651378).

Almost surely, 2^75242067 is an apocalyptic number.

75242067 is a deficient number, since it is larger than the sum of its proper divisors (25968957).

75242067 is a wasteful number, since it uses less digits than its factorization.

75242067 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222069.

The product of its (nonzero) digits is 23520, while the sum is 33.

The square root of 75242067 is about 8674.2185238787. The cubic root of 75242067 is about 422.1695503265.

It can be divided in two parts, 7524 and 2067, that added together give a triangular number (9591 = T₁₃₈).

The spelling of 75242067 in words is "seventy-five million, two hundred forty-two thousand, sixty-seven".