20070298 has 8 divisors (see below), whose sum is σ = 30133908. Its totient is φ = 10025664.

The previous prime is 20070257. The next prime is 20070307. The reversal of 20070298 is 89207002.

It can be written as a sum of positive squares in 2 ways, for example, as 19598329 + 471969 = 4427^2 + 687^2 .

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, 1711 + ... + 6562.

Almost surely, 2^20070298 is an apocalyptic number.

20070298 is a deficient number, since it is larger than the sum of its proper divisors (10063610).

20070298 is a wasteful number, since it uses less digits than its factorization.

20070298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9488.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 20070298 is about 4479.9886160570. The cubic root of 20070298 is about 271.7594199866.

The spelling of 20070298 in words is "twenty million, seventy thousand, two hundred ninety-eight".