1867340674364 has 24 divisors (see below), whose sum is σ = 3565116812208. Its totient is φ = 848745095040.

The previous prime is 1867340674361. The next prime is 1867340674387. The reversal of 1867340674364 is 4634760437681.

It is a super-2 number, since 2×1867340674364² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1867340674361) 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, 327407 + ... + 1960070.

It is an arithmetic number, because the mean of its divisors is an integer number (148546533842).

Almost surely, 2^{1867340674364} is an apocalyptic number.

It is an amenable number.

1867340674364 is a deficient number, since it is larger than the sum of its proper divisors (1697776137844).

1867340674364 is a wasteful number, since it uses less digits than its factorization.

1867340674364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2306045 (or 2306043 counting only the distinct ones).

The product of its (nonzero) digits is 48771072, while the sum is 59.

The spelling of 1867340674364 in words is "one trillion, eight hundred sixty-seven billion, three hundred forty million, six hundred seventy-four thousand, three hundred sixty-four".