70898802 has 16 divisors (see below), whose sum is σ = 152705280. Its totient is φ = 21814992.

The previous prime is 70898783. The next prime is 70898803. The reversal of 70898802 is 20889807.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (70898803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 454402 + ... + 454557.

It is an arithmetic number, because the mean of its divisors is an integer number (9544080).

Almost surely, 2^70898802 is an apocalyptic number.

70898802 is an abundant number, since it is smaller than the sum of its proper divisors (81806478).

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

70898802 is a wasteful number, since it uses less digits than its factorization.

70898802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908977.

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 70898802 is about 8420.1426353714. The cubic root of 70898802 is about 413.8849478424.

The spelling of 70898802 in words is "seventy million, eight hundred ninety-eight thousand, eight hundred two".