2069400711 has 8 divisors (see below), whose sum is σ = 3153372544. Its totient is φ = 1182514680.

The previous prime is 2069400709. The next prime is 2069400727. The reversal of 2069400711 is 1170049602.

It is a happy number.

2069400711 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2069400711 - 2¹ = 2069400709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2069400761) 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, 49271425 + ... + 49271466.

It is an arithmetic number, because the mean of its divisors is an integer number (394171568).

Almost surely, 2^2069400711 is an apocalyptic number.

2069400711 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2069400711 is a deficient number, since it is larger than the sum of its proper divisors (1083971833).

2069400711 is an equidigital number, since it uses as much as digits as its factorization.

2069400711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98542901.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 2069400711 is about 45490.6661964847. Note that the first 3 decimals coincide. The cubic root of 2069400711 is about 1274.3288968039.

The spelling of 2069400711 in words is "two billion, sixty-nine million, four hundred thousand, seven hundred eleven".