76097742 has 16 divisors (see below), whose sum is σ = 173937792. Its totient is φ = 21742200.

The previous prime is 76097719. The next prime is 76097779. The reversal of 76097742 is 24779067.

It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 1811851 = 76097742 / (7 + 6 + 0 + 9 + 7 + 7 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 76097694 and 76097703.

It is a congruent number.

It is an unprimeable number.

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, 905884 + ... + 905967.

It is an arithmetic number, because the mean of its divisors is an integer number (10871112).

Almost surely, 2^76097742 is an apocalyptic number.

76097742 is an abundant number, since it is smaller than the sum of its proper divisors (97840050).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

76097742 is a wasteful number, since it uses less digits than its factorization.

76097742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1811863.

The product of its (nonzero) digits is 148176, while the sum is 42.

The square root of 76097742 is about 8723.4019740007. The cubic root of 76097742 is about 423.7638674206.

It can be divided in two parts, 7609 and 7742, that added together give a palindrome (15351).

The spelling of 76097742 in words is "seventy-six million, ninety-seven thousand, seven hundred forty-two".