1960920 has 96 divisors (see below), whose sum is σ = 6879600. Its totient is φ = 481536.

The previous prime is 1960919. The next prime is 1960921. The reversal of 1960920 is 290691.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1960919) and next prime (1960921).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4471 + ... + 4889.

2^1960920 is an apocalyptic number.

1960920 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 1960920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3439800).

1960920 is an abundant number, since it is smaller than the sum of its proper divisors (4918680).

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

1960920 is a wasteful number, since it uses less digits than its factorization.

1960920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449 (or 442 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1960920 is about 1400.3285328808. The cubic root of 1960920 is about 125.1660725948.

The spelling of 1960920 in words is "one million, nine hundred sixty thousand, nine hundred twenty".