75316146 has 16 divisors (see below), whose sum is σ = 150787008. Its totient is φ = 25079600.

The previous prime is 75316121. The next prime is 75316147. The reversal of 75316146 is 64161357.

It is not an unprimeable number, because it can be changed into a prime (75316147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 451 + ... + 12281.

It is an arithmetic number, because the mean of its divisors is an integer number (9424188).

Almost surely, 2^75316146 is an apocalyptic number.

75316146 is an abundant number, since it is smaller than the sum of its proper divisors (75470862).

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

75316146 is a wasteful number, since it uses less digits than its factorization.

75316146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12897.

The product of its digits is 15120, while the sum is 33.

The square root of 75316146 is about 8678.4875410408. The cubic root of 75316146 is about 422.3080528136.

The spelling of 75316146 in words is "seventy-five million, three hundred sixteen thousand, one hundred forty-six".