75275046 has 48 divisors (see below), whose sum is σ = 203344128. Its totient is φ = 19551600.

The previous prime is 75275041. The next prime is 75275047. The reversal of 75275046 is 64057257.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 75275046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75275041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25770 + ... + 28541.

It is an arithmetic number, because the mean of its divisors is an integer number (4236336).

Almost surely, 2^75275046 is an apocalyptic number.

75275046 is an abundant number, since it is smaller than the sum of its proper divisors (128069082).

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

75275046 is a wasteful number, since it uses less digits than its factorization.

75275046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54337 (or 54334 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 75275046 is about 8676.1192937857. The cubic root of 75275046 is about 422.2312210404.

The spelling of 75275046 in words is "seventy-five million, two hundred seventy-five thousand, forty-six".