61395226 has 8 divisors (see below), whose sum is σ = 93127860. Its totient is φ = 30352608.

The previous prime is 61395199. The next prime is 61395227. The reversal of 61395226 is 62259316.

It can be written as a sum of positive squares in 2 ways, for example, as 59830225 + 1565001 = 7735^2 + 1251^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 61395191 and 61395200.

It is not an unprimeable number, because it can be changed into a prime (61395227) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172281 + ... + 172636.

Almost surely, 2^61395226 is an apocalyptic number.

61395226 is a deficient number, since it is larger than the sum of its proper divisors (31732634).

61395226 is a wasteful number, since it uses less digits than its factorization.

61395226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345008.

The product of its digits is 19440, while the sum is 34.

The square root of 61395226 is about 7835.5105768546. The cubic root of 61395226 is about 394.4980560132.

The spelling of 61395226 in words is "sixty-one million, three hundred ninety-five thousand, two hundred twenty-six".