61700002 has 32 divisors (see below), whose sum is σ = 116347392. Its totient is φ = 23886144.

The previous prime is 61699997. The next prime is 61700071. The reversal of 61700002 is 20000716.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4948 + ... + 12160.

It is an arithmetic number, because the mean of its divisors is an integer number (3635856).

Almost surely, 2^61700002 is an apocalyptic number.

61700002 is a deficient number, since it is larger than the sum of its proper divisors (54647390).

61700002 is a wasteful number, since it uses less digits than its factorization.

61700002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7282.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 61700002 is about 7854.9348819707. The cubic root of 61700002 is about 395.1497632180.

Adding to 61700002 its reverse (20000716), we get a palindrome (81700718).

The spelling of 61700002 in words is "sixty-one million, seven hundred thousand, two".