75140010 has 96 divisors (see below), whose sum is σ = 216328320. Its totient is φ = 17942400.

The previous prime is 75139997. The next prime is 75140027. The reversal of 75140010 is 1004157.

It is a super-2 number, since 2×75140010² = 11292042205600200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 69756 + ... + 70824.

It is an arithmetic number, because the mean of its divisors is an integer number (2253420).

Almost surely, 2^75140010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75140010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (108164160).

75140010 is an abundant number, since it is smaller than the sum of its proper divisors (141188310).

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

75140010 is a wasteful number, since it uses less digits than its factorization.

75140010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1164 (or 1161 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 75140010 is about 8668.3337499199. Note that the first 3 decimals coincide. The cubic root of 75140010 is about 421.9785895414.

Adding to 75140010 its reverse (1004157), we get a palindrome (76144167).

The spelling of 75140010 in words is "seventy-five million, one hundred forty thousand, ten".