7676420042 has 16 divisors (see below), whose sum is σ = 11981509632. Its totient is φ = 3685665360.

The previous prime is 7676420041. The next prime is 7676420051. The reversal of 7676420042 is 2400246767.

It is a super-2 number, since 2×7676420042² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7676419978 and 7676420005.

It is not an unprimeable number, because it can be changed into a prime (7676420041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 765434 + ... + 775397.

It is an arithmetic number, because the mean of its divisors is an integer number (748844352).

Almost surely, 2^7676420042 is an apocalyptic number.

7676420042 is a deficient number, since it is larger than the sum of its proper divisors (4305089590).

7676420042 is a wasteful number, since it uses less digits than its factorization.

7676420042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1540933.

The product of its (nonzero) digits is 112896, while the sum is 38.

The square root of 7676420042 is about 87615.1815726019. The cubic root of 7676420042 is about 1972.6630515532.

The spelling of 7676420042 in words is "seven billion, six hundred seventy-six million, four hundred twenty thousand, forty-two".