1376968050 has 72 divisors (see below), whose sum is σ = 3711726720. Its totient is φ = 365973600.

The previous prime is 1376968049. The next prime is 1376968079. The reversal of 1376968050 is 508696731.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 1376967987 and 1376968005.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 135031 + ... + 144869.

It is an arithmetic number, because the mean of its divisors is an integer number (51551760).

Almost surely, 2^1376968050 is an apocalyptic number.

1376968050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1376968050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1855863360).

1376968050 is an abundant number, since it is smaller than the sum of its proper divisors (2334758670).

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

1376968050 is a wasteful number, since it uses less digits than its factorization.

1376968050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168 (or 10160 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 1376968050 is about 37107.5201273273. The cubic root of 1376968050 is about 1112.5203261867.

The spelling of 1376968050 in words is "one billion, three hundred seventy-six million, nine hundred sixty-eight thousand, fifty".