70842800 has 60 divisors (see below), whose sum is σ = 194521776. Its totient is φ = 24288000.

The previous prime is 70842799. The next prime is 70842803. The reversal of 70842800 is 824807.

It is not an unprimeable number, because it can be changed into a prime (70842803) 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 11 ways as a sum of consecutive naturals, for example, 9851 + ... + 15450.

Almost surely, 2^70842800 is an apocalyptic number.

70842800 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

70842800 is an abundant number, since it is smaller than the sum of its proper divisors (123678976).

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

70842800 is a wasteful number, since it uses less digits than its factorization.

70842800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25326 (or 25315 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 70842800 is about 8416.8165003165. The cubic root of 70842800 is about 413.7759451059.

The spelling of 70842800 in words is "seventy million, eight hundred forty-two thousand, eight hundred".