2136475 has 24 divisors (see below), whose sum is σ = 3066768. Its totient is φ = 1459200.

The previous prime is 2136473. The next prime is 2136487. The reversal of 2136475 is 5746312.

It is not a de Polignac number, because 2136475 - 2¹ = 2136473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2136473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4447 + ... + 4903.

It is an arithmetic number, because the mean of its divisors is an integer number (127782).

2^2136475 is an apocalyptic number.

2136475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2136475 is a deficient number, since it is larger than the sum of its proper divisors (930293).

2136475 is a wasteful number, since it uses less digits than its factorization.

2136475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495 (or 490 counting only the distinct ones).

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

The square root of 2136475 is about 1461.6685670835. The cubic root of 2136475 is about 128.7950795736.

It can be divided in two parts, 2136 and 475, that multiplied together give a triangular number (1014600 = T₁₄₂₄).

The spelling of 2136475 in words is "two million, one hundred thirty-six thousand, four hundred seventy-five".