70710404 has 48 divisors (see below), whose sum is σ = 133706496. Its totient is φ = 32659200.

The previous prime is 70710377. The next prime is 70710413. The reversal of 70710404 is 40401707.

It is a super-2 number, since 2×70710404² = 9999922467686432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 70710404.

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, 260789 + ... + 261059.

It is an arithmetic number, because the mean of its divisors is an integer number (2785552).

Almost surely, 2^70710404 is an apocalyptic number.

70710404 is a gapful number since it is divisible by the number (74) formed by its first and last digit.

It is an amenable number.

70710404 is a deficient number, since it is larger than the sum of its proper divisors (62996092).

70710404 is a wasteful number, since it uses less digits than its factorization.

70710404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396 (or 394 counting only the distinct ones).

The product of its (nonzero) digits is 784, while the sum is 23.

The square root of 70710404 is about 8408.9478533286. The cubic root of 70710404 is about 413.5180198475.

It can be divided in two parts, 707 and 10404, that added together give a palindrome (11111).

The spelling of 70710404 in words is "seventy million, seven hundred ten thousand, four hundred four".