61330002 has 16 divisors (see below), whose sum is σ = 122783232. Its totient is φ = 20422800.

The previous prime is 61329977. The next prime is 61330019. The reversal of 61330002 is 20003316.

It is a super-2 number, since 2×61330002² = 7522738290640008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2127 + ... + 11277.

It is an arithmetic number, because the mean of its divisors is an integer number (7673952).

Almost surely, 2^61330002 is an apocalyptic number.

61330002 is an abundant number, since it is smaller than the sum of its proper divisors (61453230).

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

61330002 is a wasteful number, since it uses less digits than its factorization.

61330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 61330002 is about 7831.3473936482. The cubic root of 61330002 is about 394.3583065025.

Adding to 61330002 its reverse (20003316), we get a palindrome (81333318).

The spelling of 61330002 in words is "sixty-one million, three hundred thirty thousand, two".