1872240740967 has 32 divisors (see below), whose sum is σ = 2519356170240. Its totient is φ = 1236695431680.

The previous prime is 1872240740927. The next prime is 1872240740983. The reversal of 1872240740967 is 7690470422781.

It is not a de Polignac number, because 1872240740967 - 2¹² = 1872240736871 is a prime.

It is a super-2 number, since 2×1872240740967² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1872240740927) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 552118842 + ... + 552122232.

It is an arithmetic number, because the mean of its divisors is an integer number (78729880320).

Almost surely, 2^{1872240740967} is an apocalyptic number.

1872240740967 is a deficient number, since it is larger than the sum of its proper divisors (647115429273).

1872240740967 is a wasteful number, since it uses less digits than its factorization.

1872240740967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6783.

The product of its (nonzero) digits is 9483264, while the sum is 57.

The spelling of 1872240740967 in words is "one trillion, eight hundred seventy-two billion, two hundred forty million, seven hundred forty thousand, nine hundred sixty-seven".