75725958 has 32 divisors (see below), whose sum is σ = 188824320. Its totient is φ = 19668960.

The previous prime is 75725957. The next prime is 75725981. The reversal of 75725958 is 85952757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75725957) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81493 + ... + 82416.

It is an arithmetic number, because the mean of its divisors is an integer number (5900760).

Almost surely, 2^75725958 is an apocalyptic number.

75725958 is an abundant number, since it is smaller than the sum of its proper divisors (113098362).

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

75725958 is a wasteful number, since it uses less digits than its factorization.

75725958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163932.

The product of its digits is 882000, while the sum is 48.

The square root of 75725958 is about 8702.0663063436. The cubic root of 75725958 is about 423.0726252804.

It can be divided in two parts, 7572 and 5958, that added together give a triangular number (13530 = T₁₆₄).

The spelling of 75725958 in words is "seventy-five million, seven hundred twenty-five thousand, nine hundred fifty-eight".