61574342 has 8 divisors (see below), whose sum is σ = 92571336. Its totient is φ = 30717232.

The previous prime is 61574341. The next prime is 61574351. The reversal of 61574342 is 24347516.

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 = 61574299 and 61574308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61574341) 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, 33863 + ... + 35634.

It is an arithmetic number, because the mean of its divisors is an integer number (11571417).

Almost surely, 2^61574342 is an apocalyptic number.

61574342 is a deficient number, since it is larger than the sum of its proper divisors (30996994).

61574342 is a wasteful number, since it uses less digits than its factorization.

61574342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69942.

The product of its digits is 20160, while the sum is 32.

The square root of 61574342 is about 7846.9320119394. The cubic root of 61574342 is about 394.8813231040.

It can be divided in two parts, 61574 and 342, that added together give a palindrome (61916).

The spelling of 61574342 in words is "sixty-one million, five hundred seventy-four thousand, three hundred forty-two".