75273842 has 16 divisors (see below), whose sum is σ = 130296192. Its totient is φ = 31946400.

The previous prime is 75273823. The next prime is 75273851. The reversal of 75273842 is 24837257.

It is a junction number, because it is equal to n+sod(n) for n = 75273796 and 75273805.

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, 24659 + ... + 27542.

It is an arithmetic number, because the mean of its divisors is an integer number (8143512).

Almost surely, 2^75273842 is an apocalyptic number.

75273842 is a deficient number, since it is larger than the sum of its proper divisors (55022350).

75273842 is a wasteful number, since it uses less digits than its factorization.

75273842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52313.

The product of its digits is 94080, while the sum is 38.

The square root of 75273842 is about 8676.0499076481. The cubic root of 75273842 is about 422.2289698778.

The spelling of 75273842 in words is "seventy-five million, two hundred seventy-three thousand, eight hundred forty-two".