1370070 has 48 divisors (see below), whose sum is σ = 3839472. Its totient is φ = 336960.

The previous prime is 1370069. The next prime is 1370077. The reversal of 1370070 is 700731.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 585 + ... + 1755.

It is an arithmetic number, because the mean of its divisors is an integer number (79989).

2^1370070 is an apocalyptic number.

1370070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a pronic number, being equal to 1170×1171.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370070, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1919736).

1370070 is an abundant number, since it is smaller than the sum of its proper divisors (2469402).

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

1370070 is a wasteful number, since it uses less digits than its factorization.

1370070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1194 counting only the distinct ones).

The product of its (nonzero) digits is 147, while the sum is 18.

The square root of 1370070 is about 1170.4998932080. The cubic root of 1370070 is about 111.0659457173.

The spelling of 1370070 in words is "one million, three hundred seventy thousand, seventy".