1880065974 has 16 divisors (see below), whose sum is σ = 3760762608. Its totient is φ = 626583552.

The previous prime is 1880065973. The next prime is 1880065981. The reversal of 1880065974 is 4795600881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1880065973) 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, 18294 + ... + 63990.

It is an arithmetic number, because the mean of its divisors is an integer number (235047663).

Almost surely, 2^1880065974 is an apocalyptic number.

1880065974 is an abundant number, since it is smaller than the sum of its proper divisors (1880696634).

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

1880065974 is a wasteful number, since it uses less digits than its factorization.

1880065974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52559.

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 1880065974 is about 43359.7275591072. The cubic root of 1880065974 is about 1234.2155954764.

The spelling of 1880065974 in words is "one billion, eight hundred eighty million, sixty-five thousand, nine hundred seventy-four".