61923086 has 8 divisors (see below), whose sum is σ = 93301824. Its totient is φ = 30822480.

The previous prime is 61923083. The next prime is 61923167. The reversal of 61923086 is 68032916.

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 (61923083) 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, 68975 + ... + 69866.

It is an arithmetic number, because the mean of its divisors is an integer number (11662728).

Almost surely, 2^61923086 is an apocalyptic number.

61923086 is a deficient number, since it is larger than the sum of its proper divisors (31378738).

61923086 is a wasteful number, since it uses less digits than its factorization.

61923086 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139066.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 61923086 is about 7869.1223144643. The cubic root of 61923086 is about 395.6254280414.

The spelling of 61923086 in words is "sixty-one million, nine hundred twenty-three thousand, eighty-six".