1742536 has 16 divisors (see below), whose sum is σ = 3317040. Its totient is φ = 858000.

The previous prime is 1742527. The next prime is 1742537. The reversal of 1742536 is 6352471.

It is a super-2 number, since 2×1742536² = 6072863422592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1742537) 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, 1090 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (207315).

2^1742536 is an apocalyptic number.

It is an amenable number.

1742536 is a deficient number, since it is larger than the sum of its proper divisors (1574504).

1742536 is a wasteful number, since it uses less digits than its factorization.

1742536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324 (or 3320 counting only the distinct ones).

The product of its digits is 5040, while the sum is 28.

The square root of 1742536 is about 1320.0515141463. The cubic root of 1742536 is about 120.3355423680.

It can be divided in two parts, 1742 and 536, that added together give a triangular number (2278 = T₆₇).

The spelling of 1742536 in words is "one million, seven hundred forty-two thousand, five hundred thirty-six".