1642652 has 24 divisors (see below), whose sum is σ = 3223920. Its totient is φ = 725760.

The previous prime is 1642649. The next prime is 1642657. The reversal of 1642652 is 2562461.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is a plaindrome in base 13.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1642657) 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, 1124 + ... + 2132.

It is an arithmetic number, because the mean of its divisors is an integer number (134330).

2^1642652 is an apocalyptic number.

It is an amenable number.

1642652 is a deficient number, since it is larger than the sum of its proper divisors (1581268).

1642652 is a wasteful number, since it uses less digits than its factorization.

1642652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061 (or 1059 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 1642652 is about 1281.6598612737. The cubic root of 1642652 is about 117.9909022958.

The spelling of 1642652 in words is "one million, six hundred forty-two thousand, six hundred fifty-two".