70494800 has 30 divisors (see below), whose sum is σ = 169364718. Its totient is φ = 28197760.

The previous prime is 70494797. The next prime is 70494817. The reversal of 70494800 is 849407.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 21270544 + 49224256 = 4612^2 + 7016^2 .

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 87719 + ... + 88518.

Almost surely, 2^70494800 is an apocalyptic number.

It is an amenable number.

70494800 is an abundant number, since it is smaller than the sum of its proper divisors (98869918).

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

70494800 is a wasteful number, since it uses less digits than its factorization.

70494800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176255 (or 176244 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 70494800 is about 8396.1181506694. The cubic root of 70494800 is about 413.0973042543.

The spelling of 70494800 in words is "seventy million, four hundred ninety-four thousand, eight hundred".