1357067868 has 48 divisors (see below), whose sum is σ = 3412770816. Its totient is φ = 417228480.

The previous prime is 1357067861. The next prime is 1357067923. The reversal of 1357067868 is 8687607531.

It is a self number, because there is not a number n which added to its sum of digits gives 1357067868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357067861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256813 + ... + 262043.

It is an arithmetic number, because the mean of its divisors is an integer number (71099392).

Almost surely, 2^1357067868 is an apocalyptic number.

It is an amenable number.

1357067868 is an abundant number, since it is smaller than the sum of its proper divisors (2055702948).

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

1357067868 is a wasteful number, since it uses less digits than its factorization.

1357067868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6914 (or 6912 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 1357067868 is about 36838.4020826094. The cubic root of 1357067868 is about 1107.1348525056.

The spelling of 1357067868 in words is "one billion, three hundred fifty-seven million, sixty-seven thousand, eight hundred sixty-eight".