70555368 has 64 divisors (see below), whose sum is σ = 191923200. Its totient is φ = 21484800.

The previous prime is 70555367. The next prime is 70555369. The reversal of 70555368 is 86355507.

It is an interprime number because it is at equal distance from previous prime (70555367) and next prime (70555369).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (70555367) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30393 + ... + 32631.

It is an arithmetic number, because the mean of its divisors is an integer number (2998800).

Almost surely, 2^70555368 is an apocalyptic number.

70555368 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70555368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95961600).

70555368 is an abundant number, since it is smaller than the sum of its proper divisors (121367832).

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

70555368 is a wasteful number, since it uses less digits than its factorization.

70555368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362 (or 2358 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 70555368 is about 8399.7242811892. The cubic root of 70555368 is about 413.2155792440.

The spelling of 70555368 in words is "seventy million, five hundred fifty-five thousand, three hundred sixty-eight".