1374240672 has 108 divisors (see below), whose sum is σ = 4546083906. Its totient is φ = 392636160.

The previous prime is 1374240667. The next prime is 1374240689. The reversal of 1374240672 is 2760424731.

1374240672 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 971194896 + 403045776 = 31164^2 + 20076^2 .

It is a super-3 number, since 3×1374240672³ (a number of 28 digits) contains 333 as substring.

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 17 ways as a sum of consecutive naturals, for example, 34579 + ... + 62802.

Almost surely, 2^1374240672 is an apocalyptic number.

1374240672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1374240672 is an abundant number, since it is smaller than the sum of its proper divisors (3171843234).

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

1374240672 is a wasteful number, since it uses less digits than its factorization.

1374240672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97411 (or 97393 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 1374240672 is about 37070.7522448628. The cubic root of 1374240672 is about 1111.7853130046.

The spelling of 1374240672 in words is "one billion, three hundred seventy-four million, two hundred forty thousand, six hundred seventy-two".