677452222 has 16 divisors (see below), whose sum is σ = 1029243600. Its totient is φ = 334393920.

The previous prime is 677452213. The next prime is 677452231. The reversal of 677452222 is 222254776.

It is an interprime number because it is at equal distance from previous prime (677452213) and next prime (677452231).

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, 55729 + ... + 66787.

It is an arithmetic number, because the mean of its divisors is an integer number (64327725).

Almost surely, 2^677452222 is an apocalyptic number.

677452222 is a deficient number, since it is larger than the sum of its proper divisors (351791378).

677452222 is a wasteful number, since it uses less digits than its factorization.

677452222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11451.

The product of its digits is 94080, while the sum is 37.

The square root of 677452222 is about 26027.9123634609. The cubic root of 677452222 is about 878.2663103548.

It can be divided in two parts, 6774 and 52222, that added together give a triangular number (58996 = T₃₄₃).

The spelling of 677452222 in words is "six hundred seventy-seven million, four hundred fifty-two thousand, two hundred twenty-two".