1712206490 has 8 divisors (see below), whose sum is σ = 3081971700. Its totient is φ = 684882592.

The previous prime is 1712206481. The next prime is 1712206501. The reversal of 1712206490 is 946022171.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1709905201 + 2301289 = 41351^2 + 1517^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85610315 + ... + 85610334.

Almost surely, 2^1712206490 is an apocalyptic number.

1712206490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1712206490 is a deficient number, since it is larger than the sum of its proper divisors (1369765210).

1712206490 is a wasteful number, since it uses less digits than its factorization.

1712206490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171220656.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1712206490 is about 41378.8169236386. The cubic root of 1712206490 is about 1196.3328999704.

The spelling of 1712206490 in words is "one billion, seven hundred twelve million, two hundred six thousand, four hundred ninety".