70448115 has 16 divisors (see below), whose sum is σ = 113395968. Its totient is φ = 37346016.

The previous prime is 70448101. The next prime is 70448123. The reversal of 70448115 is 51184407.

It is not a de Polignac number, because 70448115 - 2⁵ = 70448083 is a prime.

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, 11557 + ... + 16566.

It is an arithmetic number, because the mean of its divisors is an integer number (7087248).

Almost surely, 2^70448115 is an apocalyptic number.

70448115 is a deficient number, since it is larger than the sum of its proper divisors (42947853).

70448115 is a wasteful number, since it uses less digits than its factorization.

70448115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28298.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 70448115 is about 8393.3375364035. The cubic root of 70448115 is about 413.0060932409.

The spelling of 70448115 in words is "seventy million, four hundred forty-eight thousand, one hundred fifteen".