1970514 has 64 divisors (see below), whose sum is σ = 5402880. Its totient is φ = 518400.

The previous prime is 1970513. The next prime is 1970519. The reversal of 1970514 is 4150791.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1970513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4714 + ... + 5114.

It is an arithmetic number, because the mean of its divisors is an integer number (84420).

2^1970514 is an apocalyptic number.

1970514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1970514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2701440).

1970514 is an abundant number, since it is smaller than the sum of its proper divisors (3432366).

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

1970514 is a wasteful number, since it uses less digits than its factorization.

1970514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432 (or 426 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The square root of 1970514 is about 1403.7499777382. The cubic root of 1970514 is about 125.3698698244.

The spelling of 1970514 in words is "one million, nine hundred seventy thousand, five hundred fourteen".