2646470967900 has 72 divisors (see below), whose sum is σ = 7657295578800. Its totient is φ = 705709655040.

The previous prime is 2646470967887. The next prime is 2646470967941. The reversal of 2646470967900 is 97690746462.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19868322 + ... + 20001078.

Almost surely, 2^{2646470967900} is an apocalyptic number.

2646470967900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2646470967900 is an abundant number, since it is smaller than the sum of its proper divisors (5010824610900).

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

2646470967900 is a wasteful number, since it uses less digits than its factorization.

2646470967900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199223 (or 199216 counting only the distinct ones).

The product of its (nonzero) digits is 27433728, while the sum is 60.

The spelling of 2646470967900 in words is "two trillion, six hundred forty-six billion, four hundred seventy million, nine hundred sixty-seven thousand, nine hundred".