623727622 has 16 divisors (see below), whose sum is σ = 1083896352. Its totient is φ = 263649600.

The previous prime is 623727619. The next prime is 623727661. The reversal of 623727622 is 226727326.

It is a super-2 number, since 2×623727622² = 778072292891549768, which contains 22 as substring.

It is a congruent number.

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, 304129 + ... + 306172.

It is an arithmetic number, because the mean of its divisors is an integer number (67743522).

Almost surely, 2^623727622 is an apocalyptic number.

623727622 is a deficient number, since it is larger than the sum of its proper divisors (460168730).

623727622 is a wasteful number, since it uses less digits than its factorization.

623727622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610383.

The product of its digits is 84672, while the sum is 37.

The square root of 623727622 is about 24974.5394752336. The cubic root of 623727622 is about 854.4073829637.

The spelling of 623727622 in words is "six hundred twenty-three million, seven hundred twenty-seven thousand, six hundred twenty-two".