1361370 has 32 divisors (see below), whose sum is σ = 3411072. Its totient is φ = 347072.

The previous prime is 1361363. The next prime is 1361383. The reversal of 1361370 is 731631.

It is an Ulam number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297 + ... + 1676.

It is an arithmetic number, because the mean of its divisors is an integer number (106596).

2^1361370 is an apocalyptic number.

1361370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1361370 is an abundant number, since it is smaller than the sum of its proper divisors (2049702).

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

1361370 is a wasteful number, since it uses less digits than its factorization.

1361370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2006.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 1361370 is about 1166.7776137722. Note that the first 3 decimals coincide. The cubic root of 1361370 is about 110.8303552569.

The spelling of 1361370 in words is "one million, three hundred sixty-one thousand, three hundred seventy".