61042346 has 4 divisors (see below), whose sum is σ = 91563522. Its totient is φ = 30521172.

The previous prime is 61042339. The next prime is 61042349. The reversal of 61042346 is 64324016.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 61011721 + 30625 = 7811^2 + 175^2 .

It is not an unprimeable number, because it can be changed into a prime (61042349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15260585 + ... + 15260588.

Almost surely, 2^61042346 is an apocalyptic number.

61042346 is a deficient number, since it is larger than the sum of its proper divisors (30521176).

61042346 is a wasteful number, since it uses less digits than its factorization.

61042346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30521175.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 61042346 is about 7812.9601304499. The cubic root of 61042346 is about 393.7407873548.

The spelling of 61042346 in words is "sixty-one million, forty-two thousand, three hundred forty-six".