61814703 has 8 divisors (see below), whose sum is σ = 87267888. Its totient is φ = 38785664.

The previous prime is 61814699. The next prime is 61814723. The reversal of 61814703 is 30741816.

It is a happy number.

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 61814703 - 2² = 61814699 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 (61814723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605976 + ... + 606077.

It is an arithmetic number, because the mean of its divisors is an integer number (10908486).

Almost surely, 2^61814703 is an apocalyptic number.

61814703 is a deficient number, since it is larger than the sum of its proper divisors (25453185).

61814703 is a wasteful number, since it uses less digits than its factorization.

61814703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1212073.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 61814703 is about 7862.2326981590. The cubic root of 61814703 is about 395.3944742634.

The spelling of 61814703 in words is "sixty-one million, eight hundred fourteen thousand, seven hundred three".