61002293 has 8 divisors (see below), whose sum is σ = 70050720. Its totient is φ = 52537680.

The previous prime is 61002289. The next prime is 61002313. The reversal of 61002293 is 39220016.

61002293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 61002293 - 2² = 61002289 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61002223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145730 + ... + 146147.

It is an arithmetic number, because the mean of its divisors is an integer number (8756340).

Almost surely, 2^61002293 is an apocalyptic number.

It is an amenable number.

61002293 is a deficient number, since it is larger than the sum of its proper divisors (9048427).

61002293 is a wasteful number, since it uses less digits than its factorization.

61002293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291907.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 61002293 is about 7810.3964688100. The cubic root of 61002293 is about 393.6546507009.

The spelling of 61002293 in words is "sixty-one million, two thousand, two hundred ninety-three".