7962067542 has 64 divisors (see below), whose sum is σ = 18827553024. Its totient is φ = 2212928640.

The previous prime is 7962067513. The next prime is 7962067577. The reversal of 7962067542 is 2457602697.

It is a junction number, because it is equal to n+sod(n) for n = 7962067491 and 7962067500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105153 + ... + 164259.

It is an arithmetic number, because the mean of its divisors is an integer number (294180516).

Almost surely, 2^7962067542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7962067542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9413776512).

7962067542 is an abundant number, since it is smaller than the sum of its proper divisors (10865485482).

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

7962067542 is a wasteful number, since it uses less digits than its factorization.

7962067542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59293.

The product of its (nonzero) digits is 1270080, while the sum is 48.

The square root of 7962067542 is about 89230.4182552116. The cubic root of 7962067542 is about 1996.8339525498.

The spelling of 7962067542 in words is "seven billion, nine hundred sixty-two million, sixty-seven thousand, five hundred forty-two".