70814402 has 16 divisors (see below), whose sum is σ = 107274240. Its totient is φ = 35058432.

The previous prime is 70814399. The next prime is 70814407. The reversal of 70814402 is 20441807.

It is not an unprimeable number, because it can be changed into a prime (70814407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147599 + ... + 148077.

It is an arithmetic number, because the mean of its divisors is an integer number (6704640).

Almost surely, 2^70814402 is an apocalyptic number.

70814402 is a deficient number, since it is larger than the sum of its proper divisors (36459838).

70814402 is a wasteful number, since it uses less digits than its factorization.

70814402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 70814402 is about 8415.1293513528. The cubic root of 70814402 is about 413.7206490620.

The spelling of 70814402 in words is "seventy million, eight hundred fourteen thousand, four hundred two".