76077542 has 4 divisors (see below), whose sum is σ = 114116316. Its totient is φ = 38038770.

The previous prime is 76077541. The next prime is 76077557. The reversal of 76077542 is 24577067.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24577067 = 2713 ⋅9059.

It is a junction number, because it is equal to n+sod(n) for n = 76077496 and 76077505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76077541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19019384 + ... + 19019387.

It is an arithmetic number, because the mean of its divisors is an integer number (28529079).

Almost surely, 2^76077542 is an apocalyptic number.

76077542 is a deficient number, since it is larger than the sum of its proper divisors (38038774).

76077542 is a wasteful number, since it uses less digits than its factorization.

76077542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38038773.

The product of its (nonzero) digits is 82320, while the sum is 38.

The square root of 76077542 is about 8722.2440919754. The cubic root of 76077542 is about 423.7263683332.

The spelling of 76077542 in words is "seventy-six million, seventy-seven thousand, five hundred forty-two".