75961242 has 24 divisors (see below), whose sum is σ = 188094816. Its totient is φ = 21703176.

The previous prime is 75961241. The next prime is 75961247. The reversal of 75961242 is 24216957.

It is a super-2 number, since 2×75961242² = 11540220572365128, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75961197 and 75961206.

It is not an unprimeable number, because it can be changed into a prime (75961241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 301308 + ... + 301559.

It is an arithmetic number, because the mean of its divisors is an integer number (7837284).

Almost surely, 2^75961242 is an apocalyptic number.

75961242 is an abundant number, since it is smaller than the sum of its proper divisors (112133574).

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

75961242 is a wasteful number, since it uses less digits than its factorization.

75961242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602882 (or 602879 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 75961242 is about 8715.5746798476. The cubic root of 75961242 is about 423.5103408965.

It can be divided in two parts, 759 and 61242, that added together give a square (62001 = 249²).

The spelling of 75961242 in words is "seventy-five million, nine hundred sixty-one thousand, two hundred forty-two".