1370068992 has 144 divisors (see below), whose sum is σ = 4105057320. Its totient is φ = 456523776.

The previous prime is 1370068969. The next prime is 1370068993. The reversal of 1370068992 is 2998600731.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370068993) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496288 + ... + 499040.

Almost surely, 2^1370068992 is an apocalyptic number.

1370068992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370068992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2052528660).

1370068992 is an abundant number, since it is smaller than the sum of its proper divisors (2734988328).

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

1370068992 is an frugal number, since it uses more digits than its factorization.

1370068992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2790 (or 2758 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 1370068992 is about 37014.4430189082. The cubic root of 1370068992 is about 1110.6591847920.

The spelling of 1370068992 in words is "one billion, three hundred seventy million, sixty-eight thousand, nine hundred ninety-two".