610626253 has 4 divisors (see below), whose sum is σ = 611007840. Its totient is φ = 610244668.

The previous prime is 610626227. The next prime is 610626259. The reversal of 610626253 is 352626016.

610626253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 610626253 - 2⁵ = 610626221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (610626259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188383 + ... + 191596.

It is an arithmetic number, because the mean of its divisors is an integer number (152751960).

Almost surely, 2^610626253 is an apocalyptic number.

It is an amenable number.

610626253 is a deficient number, since it is larger than the sum of its proper divisors (381587).

610626253 is a wasteful number, since it uses less digits than its factorization.

610626253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381586.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 610626253 is about 24710.8529395486. The cubic root of 610626253 is about 848.3827393881.

The spelling of 610626253 in words is "six hundred ten million, six hundred twenty-six thousand, two hundred fifty-three".