1000207070 has 32 divisors (see below), whose sum is σ = 1923183648. Its totient is φ = 373209088.

The previous prime is 1000207037. The next prime is 1000207079. The reversal of 1000207070 is 707020001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000207079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6824 + ... + 45243.

It is an arithmetic number, because the mean of its divisors is an integer number (60099489).

Almost surely, 2^1000207070 is an apocalyptic number.

1000207070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000207070 is a deficient number, since it is larger than the sum of its proper divisors (922976578).

1000207070 is a wasteful number, since it uses less digits than its factorization.

1000207070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52204.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 1000207070 is about 31626.0504963867. The cubic root of 1000207070 is about 1000.0690185697.

Adding to 1000207070 its reverse (707020001), we get a palindrome (1707227071).

The spelling of 1000207070 in words is "one billion, two hundred seven thousand, seventy".