75020046 has 8 divisors (see below), whose sum is σ = 150040104. Its totient is φ = 25006680.

The previous prime is 75020041. The next prime is 75020051. The reversal of 75020046 is 64002057.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (75020041) and next prime (75020051).

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

75020046 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 75019998 and 75020025.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75020041) 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, 6251665 + ... + 6251676.

It is an arithmetic number, because the mean of its divisors is an integer number (18755013).

Almost surely, 2^75020046 is an apocalyptic number.

75020046 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

75020046 is a wasteful number, since it uses less digits than its factorization.

75020046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12503346.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 75020046 is about 8661.4113168698. The cubic root of 75020046 is about 421.7539014177.

The spelling of 75020046 in words is "seventy-five million, twenty thousand, forty-six".