670531102 has 8 divisors (see below), whose sum is σ = 1064961216. Its totient is φ = 315544032.

The previous prime is 670531087. The next prime is 670531111. The reversal of 670531102 is 201135076.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×670531102² = 899223917498668808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9860718 + ... + 9860785.

It is an arithmetic number, because the mean of its divisors is an integer number (133120152).

Almost surely, 2^670531102 is an apocalyptic number.

670531102 is a deficient number, since it is larger than the sum of its proper divisors (394430114).

670531102 is a wasteful number, since it uses less digits than its factorization.

670531102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19721522.

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 670531102 is about 25894.6153089788. The cubic root of 670531102 is about 875.2651613241.

Adding to 670531102 its reverse (201135076), we get a palindrome (871666178).

The spelling of 670531102 in words is "six hundred seventy million, five hundred thirty-one thousand, one hundred two".