70047027750 has 128 divisors (see below), whose sum is σ = 206704742400. Its totient is φ = 15458620800.

The previous prime is 70047027727. The next prime is 70047027769. The reversal of 70047027750 is 5772074007.

It is a junction number, because it is equal to n+sod(n) for n = 70047027699 and 70047027708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77790 + ... + 382289.

It is an arithmetic number, because the mean of its divisors is an integer number (1614880800).

Almost surely, 2^70047027750 is an apocalyptic number.

70047027750 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

70047027750 is an abundant number, since it is smaller than the sum of its proper divisors (136657714650).

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

70047027750 is a wasteful number, since it uses less digits than its factorization.

70047027750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460135 (or 460125 counting only the distinct ones).

The product of its (nonzero) digits is 96040, while the sum is 39.

The spelling of 70047027750 in words is "seventy billion, forty-seven million, twenty-seven thousand, seven hundred fifty".