70542004 has 12 divisors (see below), whose sum is σ = 132944644. Its totient is φ = 32557824.

The previous prime is 70542001. The next prime is 70542011. The reversal of 70542004 is 40024507.

It can be written as a sum of positive squares in 2 ways, for example, as 46512400 + 24029604 = 6820^2 + 4902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70542001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678237 + ... + 678340.

Almost surely, 2^70542004 is an apocalyptic number.

It is an amenable number.

70542004 is a deficient number, since it is larger than the sum of its proper divisors (62402640).

70542004 is a wasteful number, since it uses less digits than its factorization.

70542004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356594 (or 1356592 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 70542004 is about 8398.9287412146. The cubic root of 70542004 is about 413.1894883319.

The spelling of 70542004 in words is "seventy million, five hundred forty-two thousand, four".