2107534 has 16 divisors (see below), whose sum is σ = 3714480. Its totient is φ = 884160.

The previous prime is 2107531. The next prime is 2107543. The reversal of 2107534 is 4357012.

It is a super-2 number, since 2×2107534² = 8883399122312, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2107531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3399 + ... + 3970.

It is an arithmetic number, because the mean of its divisors is an integer number (232155).

2^2107534 is an apocalyptic number.

2107534 is a deficient number, since it is larger than the sum of its proper divisors (1606946).

2107534 is a wasteful number, since it uses less digits than its factorization.

2107534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7395.

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 2107534 is about 1451.7348242706. The cubic root of 2107534 is about 128.2108747325.

It can be divided in two parts, 210 and 7534, that added together give a square (7744 = 88²).

The spelling of 2107534 in words is "two million, one hundred seven thousand, five hundred thirty-four".