7542873934 has 8 divisors (see below), whose sum is σ = 11679288768. Its totient is φ = 3649777680.

The previous prime is 7542873901. The next prime is 7542873937. The reversal of 7542873934 is 4393782457.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7542873937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60829567 + ... + 60829690.

It is an arithmetic number, because the mean of its divisors is an integer number (1459911096).

Almost surely, 2^7542873934 is an apocalyptic number.

7542873934 is a deficient number, since it is larger than the sum of its proper divisors (4136414834).

7542873934 is a wasteful number, since it uses less digits than its factorization.

7542873934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121659290.

The product of its digits is 5080320, while the sum is 52.

The square root of 7542873934 is about 86849.7204025436. The cubic root of 7542873934 is about 1961.1566418566.

The spelling of 7542873934 in words is "seven billion, five hundred forty-two million, eight hundred seventy-three thousand, nine hundred thirty-four".