74575101 has 4 divisors (see below), whose sum is σ = 99433472. Its totient is φ = 49716732.

The previous prime is 74575069. The next prime is 74575103. The reversal of 74575101 is 10157547.

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 not a de Polignac number, because 74575101 - 2⁵ = 74575069 is a prime.

It is a super-2 number, since 2×74575101² = 11122891378320402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (74575103) 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, 12429181 + ... + 12429186.

It is an arithmetic number, because the mean of its divisors is an integer number (24858368).

Almost surely, 2^74575101 is an apocalyptic number.

It is an amenable number.

74575101 is a deficient number, since it is larger than the sum of its proper divisors (24858371).

74575101 is a wasteful number, since it uses less digits than its factorization.

74575101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24858370.

The product of its (nonzero) digits is 4900, while the sum is 30.

The square root of 74575101 is about 8635.6876390939. The cubic root of 74575101 is about 420.9184379811.

The spelling of 74575101 in words is "seventy-four million, five hundred seventy-five thousand, one hundred one".