61703340 has 24 divisors (see below), whose sum is σ = 172769520. Its totient is φ = 16454208.

The previous prime is 61703287. The next prime is 61703357. The reversal of 61703340 is 4330716.

61703340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 61703340.

It is an unprimeable number.

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, 514135 + ... + 514254.

It is an arithmetic number, because the mean of its divisors is an integer number (7198730).

Almost surely, 2^61703340 is an apocalyptic number.

61703340 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

61703340 is an abundant number, since it is smaller than the sum of its proper divisors (111066180).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61703340 is a wasteful number, since it uses less digits than its factorization.

61703340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1028401 (or 1028399 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 61703340 is about 7855.1473569883. The cubic root of 61703340 is about 395.1568890207.

The spelling of 61703340 in words is "sixty-one million, seven hundred three thousand, three hundred forty".