70406050 has 96 divisors (see below), whose sum is σ = 158114880. Its totient is φ = 22982400.

The previous prime is 70406033. The next prime is 70406051. The reversal of 70406050 is 5060407.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (70406051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 307336 + ... + 307564.

It is an arithmetic number, because the mean of its divisors is an integer number (1647030).

Almost surely, 2^70406050 is an apocalyptic number.

70406050 is an abundant number, since it is smaller than the sum of its proper divisors (87708830).

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

70406050 is a wasteful number, since it uses less digits than its factorization.

70406050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 303 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 70406050 is about 8390.8313056574. The cubic root of 70406050 is about 412.9238740534.

Adding to 70406050 its reverse (5060407), we get a palindrome (75466457).

The spelling of 70406050 in words is "seventy million, four hundred six thousand, fifty".