76558342 has 16 divisors (see below), whose sum is σ = 131457312. Its totient is φ = 32757120.

The previous prime is 76558271. The next prime is 76558343. The reversal of 76558342 is 24385567.

It is a super-2 number, since 2×76558342² = 11722359459577928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 76558295 and 76558304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76558343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5118 + ... + 13390.

It is an arithmetic number, because the mean of its divisors is an integer number (8216082).

Almost surely, 2^76558342 is an apocalyptic number.

76558342 is a deficient number, since it is larger than the sum of its proper divisors (54898970).

76558342 is a wasteful number, since it uses less digits than its factorization.

76558342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8943.

The product of its digits is 201600, while the sum is 40.

The square root of 76558342 is about 8749.7623967740. The cubic root of 76558342 is about 424.6171259990.

It can be divided in two parts, 765583 and 42, that added together give a square (765625 = 875²).

The spelling of 76558342 in words is "seventy-six million, five hundred fifty-eight thousand, three hundred forty-two".