70700404 has 24 divisors (see below), whose sum is σ = 125949600. Its totient is φ = 34720800.

The previous prime is 70700389. The next prime is 70700411. The reversal of 70700404 is 40400707.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55527 + ... + 56785.

It is an arithmetic number, because the mean of its divisors is an integer number (5247900).

Almost surely, 2^70700404 is an apocalyptic number.

It is an amenable number.

70700404 is a deficient number, since it is larger than the sum of its proper divisors (55249196).

70700404 is a wasteful number, since it uses less digits than its factorization.

70700404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1503 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 22.

The square root of 70700404 is about 8408.3532275946. The cubic root of 70700404 is about 413.4985254265.

Adding to 70700404 its reverse (40400707), we get a palindrome (111101111).

The spelling of 70700404 in words is "seventy million, seven hundred thousand, four hundred four".