662790601 has 16 divisors (see below), whose sum is σ = 737038080. Its totient is φ = 590924880.

The previous prime is 662790587. The next prime is 662790629. The reversal of 662790601 is 106097266.

It is a cyclic number.

It is not a de Polignac number, because 662790601 - 2¹³ = 662782409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (662790631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 354070 + ... + 355936.

It is an arithmetic number, because the mean of its divisors is an integer number (46064880).

Almost surely, 2^662790601 is an apocalyptic number.

It is an amenable number.

662790601 is a deficient number, since it is larger than the sum of its proper divisors (74247479).

662790601 is a wasteful number, since it uses less digits than its factorization.

662790601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 662790601 is about 25744.7198664114. The cubic root of 662790601 is about 871.8841453304.

The spelling of 662790601 in words is "six hundred sixty-two million, seven hundred ninety thousand, six hundred one".