70706898 has 32 divisors (see below), whose sum is σ = 159796800. Its totient is φ = 23168448.

The previous prime is 70706887. The next prime is 70706903. The reversal of 70706898 is 89860707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7911 + ... + 14282.

It is an arithmetic number, because the mean of its divisors is an integer number (4993650).

Almost surely, 2^70706898 is an apocalyptic number.

70706898 is an abundant number, since it is smaller than the sum of its proper divisors (89089902).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

70706898 is a wasteful number, since it uses less digits than its factorization.

70706898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22263 (or 22257 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 70706898 is about 8408.7393823331. The cubic root of 70706898 is about 413.5111853127.

The spelling of 70706898 in words is "seventy million, seven hundred six thousand, eight hundred ninety-eight".