2669162496 has 624 divisors, whose sum is σ = 10039938048. Its totient is φ = 619315200.

The previous prime is 2669162479. The next prime is 2669162501. The reversal of 2669162496 is 6942619662.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (624).

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

Its product of digits (1679616) is a multiple of the sum of its prime factors (96).

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, 86102001 + ... + 86102031.

Almost surely, 2^2669162496 is an apocalyptic number.

2669162496 is a gapful number since it is divisible by the number (26) 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 2669162496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5019969024).

2669162496 is an abundant number, since it is smaller than the sum of its proper divisors (7370775552).

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

2669162496 is a wasteful number, since it uses less digits than its factorization.

2669162496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96 (or 67 counting only the distinct ones).

The product of its digits is 1679616, while the sum is 51.

The square root of 2669162496 is about 51663.9380612822. The cubic root of 2669162496 is about 1387.1550416525.

The spelling of 2669162496 in words is "two billion, six hundred sixty-nine million, one hundred sixty-two thousand, four hundred ninety-six".