75316650 has 48 divisors (see below), whose sum is σ = 191145504. Its totient is φ = 19615680.

The previous prime is 75316621. The next prime is 75316667. The reversal of 75316650 is 5661357.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 612 + ... + 12288.

It is an arithmetic number, because the mean of its divisors is an integer number (3982198).

Almost surely, 2^75316650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 75316650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95572752).

75316650 is an abundant number, since it is smaller than the sum of its proper divisors (115828854).

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

75316650 is a wasteful number, since it uses less digits than its factorization.

75316650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11735 (or 11730 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 75316650 is about 8678.5165783099. The cubic root of 75316650 is about 422.3089948107.

The spelling of 75316650 in words is "seventy-five million, three hundred sixteen thousand, six hundred fifty".