61714650 has 48 divisors (see below), whose sum is σ = 154927584. Its totient is φ = 16255680.

The previous prime is 61714633. The next prime is 61714657. The reversal of 61714650 is 5641716.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (61714657) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9972 + ... + 14928.

It is an arithmetic number, because the mean of its divisors is an integer number (3227658).

Almost surely, 2^61714650 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 61714650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (77463792).

61714650 is an abundant number, since it is smaller than the sum of its proper divisors (93212934).

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

61714650 is a wasteful number, since it uses less digits than its factorization.

61714650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5055 (or 5050 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 61714650 is about 7855.8672341123. The cubic root of 61714650 is about 395.1810311572.

The spelling of 61714650 in words is "sixty-one million, seven hundred fourteen thousand, six hundred fifty".