2106463746 has 16 divisors (see below), whose sum is σ = 4234987008. Its totient is φ = 698478000.

The previous prime is 2106463729. The next prime is 2106463757. The reversal of 2106463746 is 6473646012.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917905 + ... + 920196.

It is an arithmetic number, because the mean of its divisors is an integer number (264686688).

Almost surely, 2^2106463746 is an apocalyptic number.

2106463746 is an abundant number, since it is smaller than the sum of its proper divisors (2128523262).

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

2106463746 is a wasteful number, since it uses less digits than its factorization.

2106463746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1838297.

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 2106463746 is about 45896.2280149469. The cubic root of 2106463746 is about 1281.8916825223.

The spelling of 2106463746 in words is "two billion, one hundred six million, four hundred sixty-three thousand, seven hundred forty-six".