1003640070 has 32 divisors (see below), whose sum is σ = 2411347968. Its totient is φ = 267347168.

The previous prime is 1003640039. The next prime is 1003640087. The reversal of 1003640070 is 700463001.

1003640070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 10747 + ... + 46073.

It is an arithmetic number, because the mean of its divisors is an integer number (75354624).

Almost surely, 2^1003640070 is an apocalyptic number.

1003640070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1003640070 is an abundant number, since it is smaller than the sum of its proper divisors (1407707898).

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

1003640070 is a wasteful number, since it uses less digits than its factorization.

1003640070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36284.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 1003640070 is about 31680.2788813483. The cubic root of 1003640070 is about 1001.2118874023.

The spelling of 1003640070 in words is "one billion, three million, six hundred forty thousand, seventy".