61429714 has 16 divisors (see below), whose sum is σ = 97542720. Its totient is φ = 28964880.

The previous prime is 61429681. The next prime is 61429723. The reversal of 61429714 is 41792416.

It is a self number, because there is not a number n which added to its sum of digits gives 61429714.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9822 + ... + 14809.

It is an arithmetic number, because the mean of its divisors is an integer number (6096420).

Almost surely, 2^61429714 is an apocalyptic number.

61429714 is a deficient number, since it is larger than the sum of its proper divisors (36113006).

61429714 is a wasteful number, since it uses less digits than its factorization.

61429714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24705.

The product of its digits is 12096, while the sum is 34.

The square root of 61429714 is about 7837.7110178929. The cubic root of 61429714 is about 394.5719103016.

The spelling of 61429714 in words is "sixty-one million, four hundred twenty-nine thousand, seven hundred fourteen".