1071536 has 20 divisors (see below), whose sum is σ = 2092872. Its totient is φ = 531456.

The previous prime is 1071533. The next prime is 1071541. The reversal of 1071536 is 6351701.

It is a super-2 number, since 2×1071536² = 2296378798592, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071533) 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, 2915 + ... + 3261.

2^1071536 is an apocalyptic number.

1071536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1071536 is a deficient number, since it is larger than the sum of its proper divisors (1021336).

1071536 is a wasteful number, since it uses less digits than its factorization.

1071536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 542 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 1071536 is about 1035.1502306429. The cubic root of 1071536 is about 102.3298306711.

It can be divided in two parts, 1071 and 536, that multiplied together give a triangular number (574056 = T₁₀₇₁).

The spelling of 1071536 in words is "one million, seventy-one thousand, five hundred thirty-six".