2065761402 has 8 divisors (see below), whose sum is σ = 4131522816. Its totient is φ = 688587132.

The previous prime is 2065761391. The next prime is 2065761419. The reversal of 2065761402 is 2041675602.

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

2065761402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172146778 + ... + 172146789.

It is an arithmetic number, because the mean of its divisors is an integer number (516440352).

Almost surely, 2^2065761402 is an apocalyptic number.

2065761402 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.

2065761402 is a wasteful number, since it uses less digits than its factorization.

2065761402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344293572.

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 2065761402 is about 45450.6479821795. The cubic root of 2065761402 is about 1273.5814343608.

The spelling of 2065761402 in words is "two billion, sixty-five million, seven hundred sixty-one thousand, four hundred two".