7742101 has 8 divisors (see below), whose sum is σ = 8431200. Its totient is φ = 7081200.

The previous prime is 7742093. The next prime is 7742113. The reversal of 7742101 is 1012477.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7742101 - 2³ = 7742093 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 (7742131) 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 7 ways as a sum of consecutive naturals, for example, 6475 + ... + 7576.

It is an arithmetic number, because the mean of its divisors is an integer number (1053900).

Almost surely, 2^7742101 is an apocalyptic number.

It is an amenable number.

7742101 is a deficient number, since it is larger than the sum of its proper divisors (689099).

7742101 is a wasteful number, since it uses less digits than its factorization.

7742101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14099.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 7742101 is about 2782.4631174555. The cubic root of 7742101 is about 197.8273245414.

Adding to 7742101 its reverse (1012477), we get a palindrome (8754578).

The spelling of 7742101 in words is "seven million, seven hundred forty-two thousand, one hundred one".