214207677 has 6 divisors (see below), whose sum is σ = 309411102. Its totient is φ = 142805112.

The previous prime is 214207649. The next prime is 214207681. The reversal of 214207677 is 776702412.

It is a happy number.

214207677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 168117156 + 46090521 = 12966^2 + 6789^2 .

It is not a de Polignac number, because 214207677 - 2⁷ = 214207549 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214207627) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11900418 + ... + 11900435.

It is an arithmetic number, because the mean of its divisors is an integer number (51568517).

Almost surely, 2^214207677 is an apocalyptic number.

It is an amenable number.

214207677 is a deficient number, since it is larger than the sum of its proper divisors (95203425).

214207677 is a wasteful number, since it uses less digits than its factorization.

214207677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23800859 (or 23800856 counting only the distinct ones).

The product of its (nonzero) digits is 32928, while the sum is 36.

The square root of 214207677 is about 14635.8353707604. The cubic root of 214207677 is about 598.3358301654.

The spelling of 214207677 in words is "two hundred fourteen million, two hundred seven thousand, six hundred seventy-seven".