610243407 has 12 divisors (see below), whose sum is σ = 933313680. Its totient is φ = 382897728.

The previous prime is 610243391. The next prime is 610243409. The reversal of 610243407 is 704342016.

610243407 is a `hidden beast` number, since 6 + 10 + 243 + 407 = 666.

It is not a de Polignac number, because 610243407 - 2⁴ = 610243391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610243409) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1994107 + ... + 1994412.

It is an arithmetic number, because the mean of its divisors is an integer number (77776140).

Almost surely, 2^610243407 is an apocalyptic number.

610243407 is a deficient number, since it is larger than the sum of its proper divisors (323070273).

610243407 is a wasteful number, since it uses less digits than its factorization.

610243407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3988542 (or 3988539 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 610243407 is about 24703.1052096695. The cubic root of 610243407 is about 848.2053980436.

The spelling of 610243407 in words is "six hundred ten million, two hundred forty-three thousand, four hundred seven".