2067526542 has 8 divisors (see below), whose sum is σ = 4135053096. Its totient is φ = 689175512.

The previous prime is 2067526537. The next prime is 2067526543. The reversal of 2067526542 is 2456257602.

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

2067526542 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 2067526542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2067526543) 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, 172293873 + ... + 172293884.

It is an arithmetic number, because the mean of its divisors is an integer number (516881637).

Almost surely, 2^2067526542 is an apocalyptic number.

2067526542 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.

2067526542 is a wasteful number, since it uses less digits than its factorization.

2067526542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344587762.

The product of its (nonzero) digits is 201600, while the sum is 39.

The square root of 2067526542 is about 45470.0620408638. The cubic root of 2067526542 is about 1273.9440786194.

The spelling of 2067526542 in words is "two billion, sixty-seven million, five hundred twenty-six thousand, five hundred forty-two".