1376380 has 12 divisors (see below), whose sum is σ = 2890440. Its totient is φ = 550544.

The previous prime is 1376377. The next prime is 1376383. The reversal of 1376380 is 836731.

It is an interprime number because it is at equal distance from previous prime (1376377) and next prime (1376383).

It is a super-3 number, since 3×1376380³ = 7822333262334216000, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1376383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34390 + ... + 34429.

It is an arithmetic number, because the mean of its divisors is an integer number (240870).

2^1376380 is an apocalyptic number.

1376380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1376380 is an abundant number, since it is smaller than the sum of its proper divisors (1514060).

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

1376380 is a wasteful number, since it uses less digits than its factorization.

1376380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68828 (or 68826 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 1376380 is about 1173.1922263636. The cubic root of 1376380 is about 111.2361932114.

The spelling of 1376380 in words is "one million, three hundred seventy-six thousand, three hundred eighty".