75320701 has 4 divisors (see below), whose sum is σ = 75342400. Its totient is φ = 75299004.

The previous prime is 75320657. The next prime is 75320719. The reversal of 75320701 is 10702357.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 75320701 - 2⁷ = 75320573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75320771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4341 + ... + 13018.

It is an arithmetic number, because the mean of its divisors is an integer number (18835600).

Almost surely, 2^75320701 is an apocalyptic number.

It is an amenable number.

75320701 is a deficient number, since it is larger than the sum of its proper divisors (21699).

75320701 is a wasteful number, since it uses less digits than its factorization.

75320701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21698.

The product of its (nonzero) digits is 1470, while the sum is 25.

The square root of 75320701 is about 8678.7499675933. The cubic root of 75320701 is about 422.3165661470.

The spelling of 75320701 in words is "seventy-five million, three hundred twenty thousand, seven hundred one".