75086036 has 6 divisors (see below), whose sum is σ = 131400570. Its totient is φ = 37543016.

The previous prime is 75086023. The next prime is 75086069. The reversal of 75086036 is 63068057.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 47059600 + 28026436 = 6860^2 + 5294^2 .

It is a junction number, because it is equal to n+sod(n) for n = 75085987 and 75086005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9385751 + ... + 9385758.

It is an arithmetic number, because the mean of its divisors is an integer number (21900095).

Almost surely, 2^75086036 is an apocalyptic number.

It is an amenable number.

75086036 is a deficient number, since it is larger than the sum of its proper divisors (56314534).

75086036 is a wasteful number, since it uses less digits than its factorization.

75086036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18771513 (or 18771511 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 75086036 is about 8665.2199048841. The cubic root of 75086036 is about 421.8775278568.

The spelling of 75086036 in words is "seventy-five million, eighty-six thousand, thirty-six".