611262423 has 8 divisors (see below), whose sum is σ = 905574000. Its totient is φ = 407508264.

The previous prime is 611262397. The next prime is 611262427. The reversal of 611262423 is 324262116.

611262423 is a `hidden beast` number, since 6 + 1 + 12 + 624 + 23 = 666.

It is not a de Polignac number, because 611262423 - 2¹⁸ = 611000279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 22639349 = 611262423 / (6 + 1 + 1 + 2 + 6 + 2 + 4 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (611262427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11319648 + ... + 11319701.

It is an arithmetic number, because the mean of its divisors is an integer number (113196750).

Almost surely, 2^611262423 is an apocalyptic number.

611262423 is a deficient number, since it is larger than the sum of its proper divisors (294311577).

611262423 is a wasteful number, since it uses less digits than its factorization.

611262423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22639358 (or 22639352 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 611262423 is about 24723.7218678742. The cubic root of 611262423 is about 848.6772612401.

The spelling of 611262423 in words is "six hundred eleven million, two hundred sixty-two thousand, four hundred twenty-three".