75061625 has 16 divisors (see below), whose sum is σ = 93944448. Its totient is φ = 59878000.

The previous prime is 75061601. The next prime is 75061643. The reversal of 75061625 is 52616057.

It is a happy number.

It is not a de Polignac number, because 75061625 - 2¹² = 75057529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75061591 and 75061600.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60764 + ... + 61986.

It is an arithmetic number, because the mean of its divisors is an integer number (5871528).

Almost surely, 2^75061625 is an apocalyptic number.

It is an amenable number.

75061625 is a deficient number, since it is larger than the sum of its proper divisors (18882823).

75061625 is a wasteful number, since it uses less digits than its factorization.

75061625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1719 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 75061625 is about 8663.8112283221. The cubic root of 75061625 is about 421.8318044480.

The spelling of 75061625 in words is "seventy-five million, sixty-one thousand, six hundred twenty-five".