70980898 has 8 divisors (see below), whose sum is σ = 111100608. Its totient is φ = 33947364.

The previous prime is 70980869. The next prime is 70980907. The reversal of 70980898 is 89808907.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 771486 + ... + 771577.

It is an arithmetic number, because the mean of its divisors is an integer number (13887576).

Almost surely, 2^70980898 is an apocalyptic number.

70980898 is a deficient number, since it is larger than the sum of its proper divisors (40119710).

70980898 is a wasteful number, since it uses less digits than its factorization.

70980898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1543088.

The product of its (nonzero) digits is 290304, while the sum is 49.

The square root of 70980898 is about 8425.0162017648. The cubic root of 70980898 is about 414.0446364469.

The spelling of 70980898 in words is "seventy million, nine hundred eighty thousand, eight hundred ninety-eight".