1970760 has 64 divisors (see below), whose sum is σ = 6454080. Its totient is φ = 477440.

The previous prime is 1970743. The next prime is 1970783. The reversal of 1970760 is 670791.

Added to its reverse (670791) it gives a triangular number (2641551 = T₂₂₉₈).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an Ulam number.

It is a nialpdrome in base 8.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 574 + ... + 2066.

It is an arithmetic number, because the mean of its divisors is an integer number (100845).

2^1970760 is an apocalyptic number.

1970760 is a gapful number since it is divisible by the number (10) 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 1970760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3227040).

1970760 is an abundant number, since it is smaller than the sum of its proper divisors (4483320).

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

1970760 is a wasteful number, since it uses less digits than its factorization.

1970760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1518 (or 1514 counting only the distinct ones).

The product of its (nonzero) digits is 2646, while the sum is 30.

The square root of 1970760 is about 1403.8375974449. The cubic root of 1970760 is about 125.3750866874.

Adding to 1970760 its reverse (670791), we get a triangular number (2641551 = T₂₂₉₈).

The spelling of 1970760 in words is "one million, nine hundred seventy thousand, seven hundred sixty".