75786054 has 16 divisors (see below), whose sum is σ = 151729200. Its totient is φ = 25235840.

The previous prime is 75786047. The next prime is 75786059. The reversal of 75786054 is 45068757.

It is a junction number, because it is equal to n+sod(n) for n = 75785997 and 75786015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75786059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 274 + ... + 12314.

It is an arithmetic number, because the mean of its divisors is an integer number (9483075).

Almost surely, 2^75786054 is an apocalyptic number.

75786054 is an abundant number, since it is smaller than the sum of its proper divisors (75943146).

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

75786054 is a wasteful number, since it uses less digits than its factorization.

75786054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13095.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 75786054 is about 8705.5185945468. The cubic root of 75786054 is about 423.1845122756.

The spelling of 75786054 in words is "seventy-five million, seven hundred eighty-six thousand, fifty-four".