70748046 has 32 divisors (see below), whose sum is σ = 164056320. Its totient is φ = 22556952.

The previous prime is 70748011. The next prime is 70748071. The reversal of 70748046 is 64084707.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 70748046.

It is a congruent number.

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, 27240 + ... + 29723.

It is an arithmetic number, because the mean of its divisors is an integer number (5126760).

Almost surely, 2^70748046 is an apocalyptic number.

70748046 is an abundant number, since it is smaller than the sum of its proper divisors (93308274).

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

70748046 is a wasteful number, since it uses less digits than its factorization.

70748046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56997 (or 56991 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 70748046 is about 8411.1857665849. The cubic root of 70748046 is about 413.5913842708.

The spelling of 70748046 in words is "seventy million, seven hundred forty-eight thousand, forty-six".