61623107 has 8 divisors (see below), whose sum is σ = 75843936. Its totient is φ = 48756672.

The previous prime is 61623097. The next prime is 61623109. The reversal of 61623107 is 70132616.

61623107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 61623107 - 2¹² = 61619011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (61623109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 338498 + ... + 338679.

It is an arithmetic number, because the mean of its divisors is an integer number (9480492).

Almost surely, 2^61623107 is an apocalyptic number.

61623107 is a deficient number, since it is larger than the sum of its proper divisors (14220829).

61623107 is a wasteful number, since it uses less digits than its factorization.

61623107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 677197.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 61623107 is about 7850.0386623252. The cubic root of 61623107 is about 394.9855402494.

The spelling of 61623107 in words is "sixty-one million, six hundred twenty-three thousand, one hundred seven".