260790202 has 4 divisors (see below), whose sum is σ = 391185306. Its totient is φ = 130395100.

The previous prime is 260790193. The next prime is 260790221. The reversal of 260790202 is 202097062.

It is a Cunningham number, because it is equal to 16149²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 202097062 = 2 ⋅101048531.

It can be written as a sum of positive squares in only one way, i.e., 260790201 + 1 = 16149^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65197549 + ... + 65197552.

Almost surely, 2^260790202 is an apocalyptic number.

260790202 is a deficient number, since it is larger than the sum of its proper divisors (130395104).

260790202 is a wasteful number, since it uses less digits than its factorization.

260790202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130395103.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 260790202 is about 16149.0000309617. Note that the first 4 decimals coincide. The cubic root of 260790202 is about 638.8963743524.

The spelling of 260790202 in words is "two hundred sixty million, seven hundred ninety thousand, two hundred two".