2062187897 has 8 divisors (see below), whose sum is σ = 2571039552. Its totient is φ = 1606899600.

The previous prime is 2062187849. The next prime is 2062187903. The reversal of 2062187897 is 7987812602.

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

It is a cyclic number.

It is not a de Polignac number, because 2062187897 - 2⁶ = 2062187833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2062187837) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13390754 + ... + 13390907.

It is an arithmetic number, because the mean of its divisors is an integer number (321379944).

Almost surely, 2^2062187897 is an apocalyptic number.

It is an amenable number.

2062187897 is a deficient number, since it is larger than the sum of its proper divisors (508851655).

2062187897 is a wasteful number, since it uses less digits than its factorization.

2062187897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26781679.

The product of its (nonzero) digits is 677376, while the sum is 50.

The square root of 2062187897 is about 45411.3190405212. The cubic root of 2062187897 is about 1272.8466324216.

The spelling of 2062187897 in words is "two billion, sixty-two million, one hundred eighty-seven thousand, eight hundred ninety-seven".