7540101 has 16 divisors (see below), whose sum is σ = 11289600. Its totient is φ = 4973184.

The previous prime is 7540081. The next prime is 7540103. The reversal of 7540101 is 1010457.

It is not a de Polignac number, because 7540101 - 2⁹ = 7539589 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7540103) 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 15 ways as a sum of consecutive naturals, for example, 1180 + ... + 4058.

It is an arithmetic number, because the mean of its divisors is an integer number (705600).

Almost surely, 2^7540101 is an apocalyptic number.

It is an amenable number.

7540101 is a deficient number, since it is larger than the sum of its proper divisors (3749499).

7540101 is a wasteful number, since it uses less digits than its factorization.

7540101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2979 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 7540101 is about 2745.9244345029. The cubic root of 7540101 is about 196.0916290300.

Adding to 7540101 its reverse (1010457), we get a palindrome (8550558).

The spelling of 7540101 in words is "seven million, five hundred forty thousand, one hundred one".