75190434 has 16 divisors (see below), whose sum is σ = 164052000. Its totient is φ = 22784960.

The previous prime is 75190399. The next prime is 75190441. The reversal of 75190434 is 43409157.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 75190395 and 75190404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569559 + ... + 569690.

It is an arithmetic number, because the mean of its divisors is an integer number (10253250).

Almost surely, 2^75190434 is an apocalyptic number.

75190434 is an abundant number, since it is smaller than the sum of its proper divisors (88861566).

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

75190434 is a wasteful number, since it uses less digits than its factorization.

75190434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139265.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 75190434 is about 8671.2417795838. The cubic root of 75190434 is about 422.0729604389.

The spelling of 75190434 in words is "seventy-five million, one hundred ninety thousand, four hundred thirty-four".