70366400 has 168 divisors, whose sum is σ = 198424800. Its totient is φ = 24330240.

The previous prime is 70366399. The next prime is 70366421. The reversal of 70366400 is 466307.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 70366400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353501 + ... + 353699.

It is an arithmetic number, because the mean of its divisors is an integer number (1181100).

Almost surely, 2^70366400 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 70366400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (99212400).

70366400 is an abundant number, since it is smaller than the sum of its proper divisors (128058400).

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

70366400 is a wasteful number, since it uses less digits than its factorization.

70366400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251 (or 236 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 70366400 is about 8388.4682749594. The cubic root of 70366400 is about 412.8463451762.

The spelling of 70366400 in words is "seventy million, three hundred sixty-six thousand, four hundred".