7629916542 has 8 divisors (see below), whose sum is σ = 15259833096. Its totient is φ = 2543305512.

The previous prime is 7629916519. The next prime is 7629916549. The reversal of 7629916542 is 2456199267.

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

7629916542 is an admirable number.

It is a super-3 number, since 3×7629916542³ (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7629916549) 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 3 ways as a sum of consecutive naturals, for example, 635826373 + ... + 635826384.

It is an arithmetic number, because the mean of its divisors is an integer number (1907479137).

Almost surely, 2^7629916542 is an apocalyptic number.

7629916542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

7629916542 is a wasteful number, since it uses less digits than its factorization.

7629916542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271652762.

The product of its digits is 1632960, while the sum is 51.

The square root of 7629916542 is about 87349.3934838703. The cubic root of 7629916542 is about 1968.6715379000.

The spelling of 7629916542 in words is "seven billion, six hundred twenty-nine million, nine hundred sixteen thousand, five hundred forty-two".