2867665046 has 4 divisors (see below), whose sum is σ = 4301497572. Its totient is φ = 1433832522.

The previous prime is 2867665037. The next prime is 2867665051. The reversal of 2867665046 is 6405667682.

It is a happy number.

2867665046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2867664985 and 2867665003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 716916260 + ... + 716916263.

It is an arithmetic number, because the mean of its divisors is an integer number (1075374393).

Almost surely, 2^2867665046 is an apocalyptic number.

2867665046 is a deficient number, since it is larger than the sum of its proper divisors (1433832526).

2867665046 is a wasteful number, since it uses less digits than its factorization.

2867665046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1433832525.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The square root of 2867665046 is about 53550.5839930808. The cubic root of 2867665046 is about 1420.7232059656.

The spelling of 2867665046 in words is "two billion, eight hundred sixty-seven million, six hundred sixty-five thousand, forty-six".