1506742 has 12 divisors (see below), whose sum is σ = 2318940. Its totient is φ = 734048.

The previous prime is 1506733. The next prime is 1506749. The reversal of 1506742 is 2476051.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1506749) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13278 + ... + 13390.

It is an arithmetic number, because the mean of its divisors is an integer number (193245).

2^1506742 is an apocalyptic number.

1506742 is a deficient number, since it is larger than the sum of its proper divisors (812198).

1506742 is an equidigital number, since it uses as much as digits as its factorization.

1506742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1506742 is about 1227.4941955056. The cubic root of 1506742 is about 114.6426715761.

The spelling of 1506742 in words is "one million, five hundred six thousand, seven hundred forty-two".