75078116 has 12 divisors (see below), whose sum is σ = 131911920. Its totient is φ = 37389000.

The previous prime is 75078109. The next prime is 75078121. The reversal of 75078116 is 61187057.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36386 + ... + 38393.

It is an arithmetic number, because the mean of its divisors is an integer number (10992660).

Almost surely, 2^75078116 is an apocalyptic number.

It is an amenable number.

75078116 is a deficient number, since it is larger than the sum of its proper divisors (56833804).

75078116 is a wasteful number, since it uses less digits than its factorization.

75078116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75034 (or 75032 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 35.

The square root of 75078116 is about 8664.7628934668. The cubic root of 75078116 is about 421.8626942620.

The spelling of 75078116 in words is "seventy-five million, seventy-eight thousand, one hundred sixteen".