2066342510 has 32 divisors (see below), whose sum is σ = 3971808000. Its totient is φ = 772289280.

The previous prime is 2066342507. The next prime is 2066342513. The reversal of 2066342510 is 152436602.

It is an interprime number because it is at equal distance from previous prime (2066342507) and next prime (2066342513).

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2066342513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105935 + ... + 123914.

It is an arithmetic number, because the mean of its divisors is an integer number (124119000).

Almost surely, 2^2066342510 is an apocalyptic number.

2066342510 is a deficient number, since it is larger than the sum of its proper divisors (1905465490).

2066342510 is a wasteful number, since it uses less digits than its factorization.

2066342510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229916.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 2066342510 is about 45457.0402688076. The cubic root of 2066342510 is about 1273.7008445653.

The spelling of 2066342510 in words is "two billion, sixty-six million, three hundred forty-two thousand, five hundred ten".