1012064700 has 144 divisors (see below), whose sum is σ = 3051020000. Its totient is φ = 258785280.

The previous prime is 1012064693. The next prime is 1012064731. The reversal of 1012064700 is 74602101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 809676 + ... + 810924.

Almost surely, 2^1012064700 is an apocalyptic number.

1012064700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1012064700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1525510000).

1012064700 is an abundant number, since it is smaller than the sum of its proper divisors (2038955300).

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

1012064700 is a wasteful number, since it uses less digits than its factorization.

1012064700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1369 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 1012064700 is about 31812.9643384580. The cubic root of 1012064700 is about 1004.0055012053.

Adding to 1012064700 its reverse (74602101), we get a palindrome (1086666801).

The spelling of 1012064700 in words is "one billion, twelve million, sixty-four thousand, seven hundred".