4012625660 has 24 divisors (see below), whose sum is σ = 8435127456. Its totient is φ = 1603409600.

The previous prime is 4012625657. The next prime is 4012625663. The reversal of 4012625660 is 665262104.

It is an interprime number because it is at equal distance from previous prime (4012625657) and next prime (4012625663).

It is a super-2 number, since 2×4012625660² = 32202329374580871200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4012625663) 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, 82391 + ... + 121710.

It is an arithmetic number, because the mean of its divisors is an integer number (351463644).

Almost surely, 2^4012625660 is an apocalyptic number.

It is an amenable number.

4012625660 is an abundant number, since it is smaller than the sum of its proper divisors (4422501796).

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

4012625660 is a wasteful number, since it uses less digits than its factorization.

4012625660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205093 (or 205091 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4012625660 is about 63345.2891697559. The cubic root of 4012625660 is about 1589.0694632952.

Adding to 4012625660 its reverse (665262104), we get a palindrome (4677887764).

The spelling of 4012625660 in words is "four billion, twelve million, six hundred twenty-five thousand, six hundred sixty".