75035030 has 32 divisors (see below), whose sum is σ = 157648896. Its totient is φ = 25177824.

The previous prime is 75035017. The next prime is 75035033. The reversal of 75035030 is 3053057.

It is a junction number, because it is equal to n+sod(n) for n = 75034987 and 75035005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75035033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8114 + ... + 14693.

It is an arithmetic number, because the mean of its divisors is an integer number (4926528).

Almost surely, 2^75035030 is an apocalyptic number.

75035030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

75035030 is an abundant number, since it is smaller than the sum of its proper divisors (82613866).

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

75035030 is a wasteful number, since it uses less digits than its factorization.

75035030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22868.

The product of its (nonzero) digits is 1575, while the sum is 23.

The square root of 75035030 is about 8662.2762597368. The cubic root of 75035030 is about 421.7819789788.

Adding to 75035030 its reverse (3053057), we get a palindrome (78088087).

The spelling of 75035030 in words is "seventy-five million, thirty-five thousand, thirty".