70606474 has 32 divisors (see below), whose sum is σ = 117320400. Its totient is φ = 31718400.

The previous prime is 70606453. The next prime is 70606477. The reversal of 70606474 is 47460607.

It can be written as a sum of positive squares in 8 ways, for example, as 52056225 + 18550249 = 7215^2 + 4307^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (70606477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99232 + ... + 99940.

Almost surely, 2^70606474 is an apocalyptic number.

70606474 is a deficient number, since it is larger than the sum of its proper divisors (46713926).

70606474 is a wasteful number, since it uses less digits than its factorization.

70606474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 858.

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 70606474 is about 8402.7658541697. The cubic root of 70606474 is about 413.3153245420.

The spelling of 70606474 in words is "seventy million, six hundred six thousand, four hundred seventy-four".