670344098 has 8 divisors (see below), whose sum is σ = 1006487040. Its totient is φ = 334848420.

The previous prime is 670344097. The next prime is 670344107. The reversal of 670344098 is 890443076.

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

It is a super-2 number, since 2×670344098² = 898722419446867208, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (670344091) 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, 159218 + ... + 163373.

It is an arithmetic number, because the mean of its divisors is an integer number (125810880).

Almost surely, 2^670344098 is an apocalyptic number.

670344098 is a deficient number, since it is larger than the sum of its proper divisors (336142942).

670344098 is a wasteful number, since it uses less digits than its factorization.

670344098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323632.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 670344098 is about 25891.0041906451. The cubic root of 670344098 is about 875.1837863741.

The spelling of 670344098 in words is "six hundred seventy million, three hundred forty-four thousand, ninety-eight".