70003552 has 24 divisors (see below), whose sum is σ = 145927656. Its totient is φ = 32942592.

The previous prime is 70003547. The next prime is 70003567. The reversal of 70003552 is 25530007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63798 + ... + 64885.

It is an arithmetic number, because the mean of its divisors is an integer number (6080319).

Almost surely, 2^70003552 is an apocalyptic number.

It is an amenable number.

70003552 is an abundant number, since it is smaller than the sum of its proper divisors (75924104).

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

70003552 is a wasteful number, since it uses less digits than its factorization.

70003552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128710 (or 128702 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 22.

The square root of 70003552 is about 8366.8125352490. The cubic root of 70003552 is about 412.1355007227.

Adding to 70003552 its reverse (25530007), we get a palindrome (95533559).

The spelling of 70003552 in words is "seventy million, three thousand, five hundred fifty-two".