1642714 has 8 divisors (see below), whose sum is σ = 2479680. Its totient is φ = 816156.

The previous prime is 1642709. The next prime is 1642717. The reversal of 1642714 is 4172461.

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

It is not an unprimeable number, because it can be changed into a prime (1642717) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2194 + ... + 2845.

It is an arithmetic number, because the mean of its divisors is an integer number (309960).

2^1642714 is an apocalyptic number.

1642714 is a deficient number, since it is larger than the sum of its proper divisors (836966).

1642714 is a wasteful number, since it uses less digits than its factorization.

1642714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204.

The product of its digits is 1344, while the sum is 25.

The square root of 1642714 is about 1281.6840484300. The cubic root of 1642714 is about 117.9923867539.

It can be divided in two parts, 164 and 2714, that multiplied together give a triangular number (445096 = T₉₄₃).

The spelling of 1642714 in words is "one million, six hundred forty-two thousand, seven hundred fourteen".