70530076 has 24 divisors (see below), whose sum is σ = 131026896. Its totient is φ = 33104640.

The previous prime is 70530067. The next prime is 70530077. The reversal of 70530076 is 67003507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70530077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30646 + ... + 32866.

It is an arithmetic number, because the mean of its divisors is an integer number (5459454).

Almost surely, 2^70530076 is an apocalyptic number.

It is an amenable number.

70530076 is a deficient number, since it is larger than the sum of its proper divisors (60496820).

70530076 is a wasteful number, since it uses less digits than its factorization.

70530076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 70530076 is about 8398.2186206362. The cubic root of 70530076 is about 413.1661981797.

The spelling of 70530076 in words is "seventy million, five hundred thirty thousand, seventy-six".