75706001 has 4 divisors (see below), whose sum is σ = 86521152. Its totient is φ = 64890852.

The previous prime is 75705997. The next prime is 75706003. The reversal of 75706001 is 10060757.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10060757 = 7 ⋅1437251.

It is a cyclic number.

It is not a de Polignac number, because 75706001 - 2² = 75705997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75706003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5407565 + ... + 5407578.

It is an arithmetic number, because the mean of its divisors is an integer number (21630288).

Almost surely, 2^75706001 is an apocalyptic number.

It is an amenable number.

75706001 is a deficient number, since it is larger than the sum of its proper divisors (10815151).

75706001 is a wasteful number, since it uses less digits than its factorization.

75706001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10815150.

The product of its (nonzero) digits is 1470, while the sum is 26.

The square root of 75706001 is about 8700.9195491051. The cubic root of 75706001 is about 423.0354561579.

Adding to 75706001 its reverse (10060757), we get a palindrome (85766758).

The spelling of 75706001 in words is "seventy-five million, seven hundred six thousand, one".