61607003 has 8 divisors (see below), whose sum is σ = 63148800. Its totient is φ = 60070248.

The previous prime is 61606973. The next prime is 61607009. The reversal of 61607003 is 30070616.

61607003 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 61607003 - 2⁶ = 61606939 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 61607003.

It is not an unprimeable number, because it can be changed into a prime (61607009) 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, 38738 + ... + 40296.

It is an arithmetic number, because the mean of its divisors is an integer number (7893600).

Almost surely, 2^61607003 is an apocalyptic number.

61607003 is a deficient number, since it is larger than the sum of its proper divisors (1541797).

61607003 is a wasteful number, since it uses less digits than its factorization.

61607003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 61607003 is about 7849.0128678707. The cubic root of 61607003 is about 394.9511299899.

Adding to 61607003 its reverse (30070616), we get a palindrome (91677619).

The spelling of 61607003 in words is "sixty-one million, six hundred seven thousand, three".