662942895207 has 16 divisors (see below), whose sum is σ = 886527180000. Its totient is φ = 440660473344.

The previous prime is 662942895203. The next prime is 662942895229. The reversal of 662942895207 is 702598249266.

It is not a de Polignac number, because 662942895207 - 2² = 662942895203 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662942895203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24789019 + ... + 24815747.

It is an arithmetic number, because the mean of its divisors is an integer number (55407948750).

Almost surely, 2^662942895207 is an apocalyptic number.

662942895207 is a deficient number, since it is larger than the sum of its proper divisors (223584284793).

662942895207 is a wasteful number, since it uses less digits than its factorization.

662942895207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50770.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 662942895207 in words is "six hundred sixty-two billion, nine hundred forty-two million, eight hundred ninety-five thousand, two hundred seven".