2061342547 has 32 divisors (see below), whose sum is σ = 2477629440. Its totient is φ = 1692900000.

The previous prime is 2061342541. The next prime is 2061342589. The reversal of 2061342547 is 7452431602.

It is not a de Polignac number, because 2061342547 - 2²³ = 2052953939 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2061342541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2744422 + ... + 2745172.

It is an arithmetic number, because the mean of its divisors is an integer number (77425920).

Almost surely, 2^2061342547 is an apocalyptic number.

2061342547 is a deficient number, since it is larger than the sum of its proper divisors (416286893).

2061342547 is a wasteful number, since it uses less digits than its factorization.

2061342547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1375.

The product of its (nonzero) digits is 40320, while the sum is 34.

The square root of 2061342547 is about 45402.0103850039. The cubic root of 2061342547 is about 1272.6726831962.

The spelling of 2061342547 in words is "two billion, sixty-one million, three hundred forty-two thousand, five hundred forty-seven".