76242101 has 16 divisors (see below), whose sum is σ = 84369600. Its totient is φ = 68464128.

The previous prime is 76242077. The next prime is 76242119. The reversal of 76242101 is 10124267.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76242101 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 (76241101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81605 + ... + 82533.

It is an arithmetic number, because the mean of its divisors is an integer number (5273100).

Almost surely, 2^76242101 is an apocalyptic number.

It is an amenable number.

76242101 is a deficient number, since it is larger than the sum of its proper divisors (8127499).

76242101 is a wasteful number, since it uses less digits than its factorization.

76242101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 76242101 is about 8731.6722911479. The cubic root of 76242101 is about 424.0316611132.

Adding to 76242101 its reverse (10124267), we get a palindrome (86366368).

The spelling of 76242101 in words is "seventy-six million, two hundred forty-two thousand, one hundred one".