61040346 has 16 divisors (see below), whose sum is σ = 122170464. Its totient is φ = 20331824.

The previous prime is 61040299. The next prime is 61040347. The reversal of 61040346 is 64304016.

It is not an unprimeable number, because it can be changed into a prime (61040347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7876 + ... + 13568.

It is an arithmetic number, because the mean of its divisors is an integer number (7635654).

Almost surely, 2^61040346 is an apocalyptic number.

61040346 is an abundant number, since it is smaller than the sum of its proper divisors (61130118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61040346 is a wasteful number, since it uses less digits than its factorization.

61040346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7485.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 61040346 is about 7812.8321369398. The cubic root of 61040346 is about 393.7364871150.

The spelling of 61040346 in words is "sixty-one million, forty thousand, three hundred forty-six".