867691342 has 16 divisors (see below), whose sum is σ = 1494950400. Its totient is φ = 369997848.

The previous prime is 867691337. The next prime is 867691351. The reversal of 867691342 is 243196768.

It is a junction number, because it is equal to n+sod(n) for n = 867691292 and 867691301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152938 + ... + 158509.

It is an arithmetic number, because the mean of its divisors is an integer number (93434400).

Almost surely, 2^867691342 is an apocalyptic number.

867691342 is a deficient number, since it is larger than the sum of its proper divisors (627259058).

867691342 is a wasteful number, since it uses less digits than its factorization.

867691342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311655.

The product of its digits is 435456, while the sum is 46.

The square root of 867691342 is about 29456.6009919678. The cubic root of 867691342 is about 953.7951022555.

The spelling of 867691342 in words is "eight hundred sixty-seven million, six hundred ninety-one thousand, three hundred forty-two".