70252406 has 16 divisors (see below), whose sum is σ = 120544416. Its totient is φ = 30080256.

The previous prime is 70252387. The next prime is 70252423. The reversal of 70252406 is 60425207.

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, 22280 + ... + 25236.

It is an arithmetic number, because the mean of its divisors is an integer number (7534026).

Almost surely, 2^70252406 is an apocalyptic number.

70252406 is a deficient number, since it is larger than the sum of its proper divisors (50292010).

70252406 is a wasteful number, since it uses less digits than its factorization.

70252406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663.

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 70252406 is about 8381.6708358179. The cubic root of 70252406 is about 412.6232868096.

The spelling of 70252406 in words is "seventy million, two hundred fifty-two thousand, four hundred six".