7542347106 has 32 divisors (see below), whose sum is σ = 17334914688. Its totient is φ = 2143048320.

The previous prime is 7542347093. The next prime is 7542347117. The reversal of 7542347106 is 6017432457.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 488475 + ... + 503678.

It is an arithmetic number, because the mean of its divisors is an integer number (541716084).

Almost surely, 2^7542347106 is an apocalyptic number.

7542347106 is an abundant number, since it is smaller than the sum of its proper divisors (9792567582).

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

7542347106 is a wasteful number, since it uses less digits than its factorization.

7542347106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 992346.

The product of its (nonzero) digits is 141120, while the sum is 39.

The square root of 7542347106 is about 86846.6873634222. The cubic root of 7542347106 is about 1961.1109821476.

The spelling of 7542347106 in words is "seven billion, five hundred forty-two million, three hundred forty-seven thousand, one hundred six".