61716002 has 8 divisors (see below), whose sum is σ = 95766300. Its totient is φ = 29793904.

The previous prime is 61715989. The next prime is 61716013. The reversal of 61716002 is 20061716.

It can be written as a sum of positive squares in 2 ways, for example, as 59923081 + 1792921 = 7741^2 + 1339^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531977 + ... + 532092.

Almost surely, 2^61716002 is an apocalyptic number.

61716002 is a deficient number, since it is larger than the sum of its proper divisors (34050298).

61716002 is a wasteful number, since it uses less digits than its factorization.

61716002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064100.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 61716002 is about 7855.9532839752. The cubic root of 61716002 is about 395.1839169164.

Adding to 61716002 its reverse (20061716), we get a palindrome (81777718).

The spelling of 61716002 in words is "sixty-one million, seven hundred sixteen thousand, two".