20741410 has 8 divisors (see below), whose sum is σ = 37334556. Its totient is φ = 8296560.

The previous prime is 20741401. The next prime is 20741447. The reversal of 20741410 is 1414702.

It can be written as a sum of positive squares in 2 ways, for example, as 19900521 + 840889 = 4461^2 + 917^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1037061 + ... + 1037080.

Almost surely, 2^20741410 is an apocalyptic number.

20741410 is a deficient number, since it is larger than the sum of its proper divisors (16593146).

20741410 is a wasteful number, since it uses less digits than its factorization.

20741410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2074148.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 20741410 is about 4554.2738169768. The cubic root of 20741410 is about 274.7553085120.

It can be divided in two parts, 207 and 41410, that multiplied together give a triangular number (8571870 = T₄₁₄₀).

The spelling of 20741410 in words is "twenty million, seven hundred forty-one thousand, four hundred ten".