75630036 has 24 divisors (see below), whose sum is σ = 176670144. Its totient is φ = 25181440.

The previous prime is 75630007. The next prime is 75630041. The reversal of 75630036 is 63003657.

It is a super-2 number, since 2×75630036² = 11439804690722592, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 75629985 and 75630012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9316 + ... + 15428.

It is an arithmetic number, because the mean of its divisors is an integer number (7361256).

Almost surely, 2^75630036 is an apocalyptic number.

It is an amenable number.

75630036 is an abundant number, since it is smaller than the sum of its proper divisors (101040108).

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

75630036 is a wasteful number, since it uses less digits than its factorization.

75630036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7151 (or 7149 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 30.

The square root of 75630036 is about 8696.5531102846. The cubic root of 75630036 is about 422.8939145689.

The spelling of 75630036 in words is "seventy-five million, six hundred thirty thousand, thirty-six".