70620852 has 48 divisors (see below), whose sum is σ = 171046400. Its totient is φ = 22654080.

The previous prime is 70620841. The next prime is 70620863. The reversal of 70620852 is 25802607.

It is an interprime number because it is at equal distance from previous prime (70620841) and next prime (70620863).

It is a congruent number.

It is an unprimeable number.

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, 84774 + ... + 85602.

Almost surely, 2^70620852 is an apocalyptic number.

It is an amenable number.

70620852 is an abundant number, since it is smaller than the sum of its proper divisors (100425548).

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

70620852 is a wasteful number, since it uses less digits than its factorization.

70620852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096 (or 1094 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 70620852 is about 8403.6213622462. The cubic root of 70620852 is about 413.3433778921.

The spelling of 70620852 in words is "seventy million, six hundred twenty thousand, eight hundred fifty-two".