1560690072 has 32 divisors (see below), whose sum is σ = 4335250800. Its totient is φ = 520229952.

The previous prime is 1560690041. The next prime is 1560690073. The reversal of 1560690072 is 2700960651.

1560690072 is a `hidden beast` number, since 1 + 560 + 6 + 90 + 0 + 7 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1560690073) 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, 3612493 + ... + 3612924.

Almost surely, 2^1560690072 is an apocalyptic number.

1560690072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1560690072 is an abundant number, since it is smaller than the sum of its proper divisors (2774560728).

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

1560690072 is a wasteful number, since it uses less digits than its factorization.

1560690072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7225432 (or 7225422 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 36.

The square root of 1560690072 is about 39505.5701389057. The cubic root of 1560690072 is about 1159.9489850732.

The spelling of 1560690072 in words is "one billion, five hundred sixty million, six hundred ninety thousand, seventy-two".