61830703 has 16 divisors (see below), whose sum is σ = 68856480. Its totient is φ = 55052800.

The previous prime is 61830677. The next prime is 61830707. The reversal of 61830703 is 30703816.

It is not a de Polignac number, because 61830703 - 2⁹ = 61830191 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61830707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133893 + ... + 134353.

It is an arithmetic number, because the mean of its divisors is an integer number (4303530).

Almost surely, 2^61830703 is an apocalyptic number.

61830703 is a deficient number, since it is larger than the sum of its proper divisors (7025777).

61830703 is a wasteful number, since it uses less digits than its factorization.

61830703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 61830703 is about 7863.2501549932. The cubic root of 61830703 is about 395.4285857047.

The spelling of 61830703 in words is "sixty-one million, eight hundred thirty thousand, seven hundred three".