61600006 has 8 divisors (see below), whose sum is σ = 99507744. Its totient is φ = 28430760.

The previous prime is 61599991. The next prime is 61600009. The reversal of 61600006 is 60000616.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61600009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184590 + ... + 1184641.

It is an arithmetic number, because the mean of its divisors is an integer number (12438468).

Almost surely, 2^61600006 is an apocalyptic number.

61600006 is a deficient number, since it is larger than the sum of its proper divisors (37907738).

61600006 is a wasteful number, since it uses less digits than its factorization.

61600006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2369246.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 61600006 is about 7848.5671303748. The cubic root of 61600006 is about 394.9361772651.

The spelling of 61600006 in words is "sixty-one million, six hundred thousand, six".