662020607 has 4 divisors (see below), whose sum is σ = 662146080. Its totient is φ = 661895136.

The previous prime is 662020603. The next prime is 662020621. The reversal of 662020607 is 706020266.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 662020607 - 2² = 662020603 is a prime.

It is a super-3 number, since 3×662020607³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 662020607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (662020603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54458 + ... + 65495.

It is an arithmetic number, because the mean of its divisors is an integer number (165536520).

Almost surely, 2^662020607 is an apocalyptic number.

662020607 is a deficient number, since it is larger than the sum of its proper divisors (125473).

662020607 is a wasteful number, since it uses less digits than its factorization.

662020607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125472.

The product of its (nonzero) digits is 6048, while the sum is 29.

The square root of 662020607 is about 25729.7611143205. The cubic root of 662020607 is about 871.5463786687.

The spelling of 662020607 in words is "six hundred sixty-two million, twenty thousand, six hundred seven".