1013687670 has 32 divisors (see below), whose sum is σ = 2442335328. Its totient is φ = 269262848.

The previous prime is 1013687659. The next prime is 1013687687. The reversal of 1013687670 is 767863101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58029 + ... + 73448.

It is an arithmetic number, because the mean of its divisors is an integer number (76322979).

Almost surely, 2^1013687670 is an apocalyptic number.

1013687670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013687670 is an abundant number, since it is smaller than the sum of its proper divisors (1428647658).

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

1013687670 is a wasteful number, since it uses less digits than its factorization.

1013687670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131744.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 1013687670 is about 31838.4621173825. The cubic root of 1013687670 is about 1004.5418966105.

The spelling of 1013687670 in words is "one billion, thirteen million, six hundred eighty-seven thousand, six hundred seventy".