61943703 has 8 divisors (see below), whose sum is σ = 82790400. Its totient is φ = 41196408.

The previous prime is 61943701. The next prime is 61943729. The reversal of 61943703 is 30734916.

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

It is not a de Polignac number, because 61943703 - 2¹ = 61943701 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61943701) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23383 + ... + 25896.

It is an arithmetic number, because the mean of its divisors is an integer number (10348800).

Almost surely, 2^61943703 is an apocalyptic number.

61943703 is a deficient number, since it is larger than the sum of its proper divisors (20846697).

61943703 is a wasteful number, since it uses less digits than its factorization.

61943703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49701.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 61943703 is about 7870.4321990600. The cubic root of 61943703 is about 395.6693303774.

The spelling of 61943703 in words is "sixty-one million, nine hundred forty-three thousand, seven hundred three".