70654800 has 120 divisors (see below), whose sum is σ = 229040896. Its totient is φ = 18616320.

The previous prime is 70654789. The next prime is 70654813. The reversal of 70654800 is 845607.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (30).

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 23 ways as a sum of consecutive naturals, for example, 116097 + ... + 116703.

Almost surely, 2^70654800 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70654800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114520448).

70654800 is an abundant number, since it is smaller than the sum of its proper divisors (158386096).

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

70654800 is a wasteful number, since it uses less digits than its factorization.

70654800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 70654800 is about 8405.6409630676. The cubic root of 70654800 is about 413.4095997550.

The spelling of 70654800 in words is "seventy million, six hundred fifty-four thousand, eight hundred".