75010146 has 16 divisors (see below), whose sum is σ = 153509664. Its totient is φ = 24421824.

The previous prime is 75010141. The next prime is 75010147. The reversal of 75010146 is 64101057.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (75010141) 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, 145111 + ... + 145626.

It is an arithmetic number, because the mean of its divisors is an integer number (9594354).

Almost surely, 2^75010146 is an apocalyptic number.

75010146 is an abundant number, since it is smaller than the sum of its proper divisors (78499518).

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

75010146 is a wasteful number, since it uses less digits than its factorization.

75010146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290785.

The product of its (nonzero) digits is 840, while the sum is 24.

The square root of 75010146 is about 8660.8397976178. The cubic root of 75010146 is about 421.7353483886.

The spelling of 75010146 in words is "seventy-five million, ten thousand, one hundred forty-six".