70886030 has 16 divisors (see below), whose sum is σ = 128726064. Its totient is φ = 28103040.

The previous prime is 70886027. The next prime is 70886033. The reversal of 70886030 is 3068807.

It is an interprime number because it is at equal distance from previous prime (70886027) and next prime (70886033).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70886033) 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, 30236 + ... + 32495.

It is an arithmetic number, because the mean of its divisors is an integer number (8045379).

Almost surely, 2^70886030 is an apocalyptic number.

70886030 is a deficient number, since it is larger than the sum of its proper divisors (57840034).

70886030 is a wasteful number, since it uses less digits than its factorization.

70886030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62851.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 70886030 is about 8419.3841817558. The cubic root of 70886030 is about 413.8600933744.

The spelling of 70886030 in words is "seventy million, eight hundred eighty-six thousand, thirty".