61353238 has 8 divisors (see below), whose sum is σ = 97443432. Its totient is φ = 28872096.

The previous prime is 61353233. The next prime is 61353269. The reversal of 61353238 is 83235316.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61353233) 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, 902220 + ... + 902287.

It is an arithmetic number, because the mean of its divisors is an integer number (12180429).

Almost surely, 2^61353238 is an apocalyptic number.

61353238 is a deficient number, since it is larger than the sum of its proper divisors (36090194).

61353238 is a wasteful number, since it uses less digits than its factorization.

61353238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1804526.

The product of its digits is 12960, while the sum is 31.

The square root of 61353238 is about 7832.8307782053. The cubic root of 61353238 is about 394.4081035149.

The spelling of 61353238 in words is "sixty-one million, three hundred fifty-three thousand, two hundred thirty-eight".