70199098 has 4 divisors (see below), whose sum is σ = 105298650. Its totient is φ = 35099548.

The previous prime is 70199089. The next prime is 70199113. The reversal of 70199098 is 89099107.

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

It can be written as a sum of positive squares in only one way, i.e., 42289009 + 27910089 = 6503^2 + 5283^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17549773 + ... + 17549776.

Almost surely, 2^70199098 is an apocalyptic number.

70199098 is a deficient number, since it is larger than the sum of its proper divisors (35099552).

70199098 is a wasteful number, since it uses less digits than its factorization.

70199098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35099551.

The product of its (nonzero) digits is 40824, while the sum is 43.

The square root of 70199098 is about 8378.4901981204. The cubic root of 70199098 is about 412.5188932883.

It can be divided in two parts, 701 and 99098, that added together give a palindrome (99799).

The spelling of 70199098 in words is "seventy million, one hundred ninety-nine thousand, ninety-eight".