1960647 has 8 divisors (see below), whose sum is σ = 2815344. Its totient is φ = 1206528.

The previous prime is 1960643. The next prime is 1960649. The reversal of 1960647 is 7460691.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1960647 - 2² = 1960643 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25098 + ... + 25175.

It is an arithmetic number, because the mean of its divisors is an integer number (351918).

2^1960647 is an apocalyptic number.

1960647 is a deficient number, since it is larger than the sum of its proper divisors (854697).

1960647 is a wasteful number, since it uses less digits than its factorization.

1960647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50289.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 1960647 is about 1400.2310523624. The cubic root of 1960647 is about 125.1602637697.

The spelling of 1960647 in words is "one million, nine hundred sixty thousand, six hundred forty-seven".