75877142 has 16 divisors (see below), whose sum is σ = 127192464. Its totient is φ = 33648000.

The previous prime is 75877141. The next prime is 75877157. The reversal of 75877142 is 24177857.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a self number, because there is not a number n which added to its sum of digits gives 75877142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75877141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41159 + ... + 42962.

It is an arithmetic number, because the mean of its divisors is an integer number (7949529).

Almost surely, 2^75877142 is an apocalyptic number.

75877142 is a deficient number, since it is larger than the sum of its proper divisors (51315322).

75877142 is a wasteful number, since it uses less digits than its factorization.

75877142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84175.

The product of its digits is 109760, while the sum is 41.

The square root of 75877142 is about 8710.7486475044. The cubic root of 75877142 is about 423.3539875980.

The spelling of 75877142 in words is "seventy-five million, eight hundred seventy-seven thousand, one hundred forty-two".