1930616712 has 48 divisors (see below), whose sum is σ = 5243072640. Its totient is φ = 641776608.

The previous prime is 1930616707. The next prime is 1930616759. The reversal of 1930616712 is 2176160391.

1930616712 is a `hidden beast` number, since 1 + 9 + 30 + 616 + 7 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10108 + ... + 62955.

It is an arithmetic number, because the mean of its divisors is an integer number (109230680).

Almost surely, 2^1930616712 is an apocalyptic number.

1930616712 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1930616712 is an abundant number, since it is smaller than the sum of its proper divisors (3312455928).

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

1930616712 is a wasteful number, since it uses less digits than its factorization.

1930616712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73442 (or 73435 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 1930616712 is about 43938.7836882179. The cubic root of 1930616712 is about 1245.1796673015.

The spelling of 1930616712 in words is "one billion, nine hundred thirty million, six hundred sixteen thousand, seven hundred twelve".