61927349 has 8 divisors (see below), whose sum is σ = 67653792. Its totient is φ = 56217040.

The previous prime is 61927337. The next prime is 61927351. The reversal of 61927349 is 94372916.

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

It is a de Polignac number, because none of the positive numbers 2^k-61927349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61927319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4862 + ... + 12144.

It is an arithmetic number, because the mean of its divisors is an integer number (8456724).

Almost surely, 2^61927349 is an apocalyptic number.

It is an amenable number.

61927349 is a deficient number, since it is larger than the sum of its proper divisors (5726443).

61927349 is a wasteful number, since it uses less digits than its factorization.

61927349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8067.

The product of its digits is 81648, while the sum is 41.

The square root of 61927349 is about 7869.3931786384. The cubic root of 61927349 is about 395.6345065753.

The spelling of 61927349 in words is "sixty-one million, nine hundred twenty-seven thousand, three hundred forty-nine".