70098345 has 16 divisors (see below), whose sum is σ = 124619520. Its totient is φ = 37385712.

The previous prime is 70098341. The next prime is 70098349. The reversal of 70098345 is 54389007.

It is an interprime number because it is at equal distance from previous prime (70098341) and next prime (70098349).

It is not a de Polignac number, because 70098345 - 2² = 70098341 is a prime.

It is a super-3 number, since 3×70098345³ (a number of 25 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (70098341) 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, 259489 + ... + 259758.

It is an arithmetic number, because the mean of its divisors is an integer number (7788720).

Almost surely, 2^70098345 is an apocalyptic number.

It is an amenable number.

70098345 is a deficient number, since it is larger than the sum of its proper divisors (54521175).

70098345 is a wasteful number, since it uses less digits than its factorization.

70098345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 519261 (or 519255 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 70098345 is about 8372.4754403940. The cubic root of 70098345 is about 412.3214433815.

The spelling of 70098345 in words is "seventy million, ninety-eight thousand, three hundred forty-five".