61700006 has 16 divisors (see below), whose sum is σ = 93733200. Its totient is φ = 30458400.

The previous prime is 61699997. The next prime is 61700071. The reversal of 61700006 is 60000716.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58181 + ... + 59231.

It is an arithmetic number, because the mean of its divisors is an integer number (5858325).

Almost surely, 2^61700006 is an apocalyptic number.

61700006 is a deficient number, since it is larger than the sum of its proper divisors (32033194).

61700006 is a wasteful number, since it uses less digits than its factorization.

61700006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1399.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 61700006 is about 7854.9351365877. The cubic root of 61700006 is about 395.1497717571.

The spelling of 61700006 in words is "sixty-one million, seven hundred thousand, six".