75376730 has 32 divisors (see below), whose sum is σ = 159401088. Its totient is φ = 25300800.

The previous prime is 75376711. The next prime is 75376757. The reversal of 75376730 is 3767357.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24926 + ... + 27785.

It is an arithmetic number, because the mean of its divisors is an integer number (4981284).

Almost surely, 2^75376730 is an apocalyptic number.

75376730 is an abundant number, since it is smaller than the sum of its proper divisors (84024358).

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

75376730 is a wasteful number, since it uses less digits than its factorization.

75376730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52742.

The product of its (nonzero) digits is 92610, while the sum is 38.

The square root of 75376730 is about 8681.9773093461. The cubic root of 75376730 is about 422.4212567559.

The spelling of 75376730 in words is "seventy-five million, three hundred seventy-six thousand, seven hundred thirty".