75347084 has 12 divisors (see below), whose sum is σ = 138797400. Its totient is φ = 35690688.

The previous prime is 75347021. The next prime is 75347087. The reversal of 75347084 is 48074357.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (75347087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 495629 + ... + 495780.

It is an arithmetic number, because the mean of its divisors is an integer number (11566450).

Almost surely, 2^75347084 is an apocalyptic number.

It is an amenable number.

75347084 is a deficient number, since it is larger than the sum of its proper divisors (63450316).

75347084 is a wasteful number, since it uses less digits than its factorization.

75347084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991432 (or 991430 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 38.

The square root of 75347084 is about 8680.2698114748. The cubic root of 75347084 is about 422.3658694468.

The spelling of 75347084 in words is "seventy-five million, three hundred forty-seven thousand, eighty-four".