1622967040 has 36 divisors (see below), whose sum is σ = 3887516304. Its totient is φ = 649186304.

The previous prime is 1622967013. The next prime is 1622967053. The reversal of 1622967040 is 407692261.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632692 + ... + 635251.

It is an arithmetic number, because the mean of its divisors is an integer number (107986564).

Almost surely, 2^1622967040 is an apocalyptic number.

1622967040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1622967040 is an abundant number, since it is smaller than the sum of its proper divisors (2264549264).

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

1622967040 is an equidigital number, since it uses as much as digits as its factorization.

1622967040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267964 (or 1267950 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 1622967040 is about 40286.0650845922. The cubic root of 1622967040 is about 1175.1768654842.

The spelling of 1622967040 in words is "one billion, six hundred twenty-two million, nine hundred sixty-seven thousand, forty".