2067399702 has 24 divisors (see below), whose sum is σ = 4497962040. Its totient is φ = 686272320.

The previous prime is 2067399683. The next prime is 2067399721. The reversal of 2067399702 is 2079937602.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2067399683) and next prime (2067399721).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 233952 + ... + 242627.

It is an arithmetic number, because the mean of its divisors is an integer number (187415085).

Almost surely, 2^2067399702 is an apocalyptic number.

2067399702 is an abundant number, since it is smaller than the sum of its proper divisors (2430562338).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2067399702 is a wasteful number, since it uses less digits than its factorization.

2067399702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476828 (or 476825 counting only the distinct ones).

The product of its (nonzero) digits is 285768, while the sum is 45.

The square root of 2067399702 is about 45468.6672555948. The cubic root of 2067399702 is about 1273.9180264958.

The spelling of 2067399702 in words is "two billion, sixty-seven million, three hundred ninety-nine thousand, seven hundred two".