70794240 has 176 divisors, whose sum is σ = 247605120. Its totient is φ = 17121280.

The previous prime is 70794197. The next prime is 70794257. The reversal of 70794240 is 4249707.

It is a tau number, because it is divible by the number of its divisors (176).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168751 + ... + 169169.

Almost surely, 2^70794240 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 70794240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123802560).

70794240 is an abundant number, since it is smaller than the sum of its proper divisors (176810880).

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

70794240 is a wasteful number, since it uses less digits than its factorization.

70794240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 440 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 33.

The square root of 70794240 is about 8413.9313046875. The cubic root of 70794240 is about 413.6813810259.

The spelling of 70794240 in words is "seventy million, seven hundred ninety-four thousand, two hundred forty".