1674240276 has 12 divisors (see below), whose sum is σ = 3906560672. Its totient is φ = 558080088.

The previous prime is 1674240263. The next prime is 1674240277. The reversal of 1674240276 is 6720424761.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1674240277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69760000 + ... + 69760023.

Almost surely, 2^1674240276 is an apocalyptic number.

It is an amenable number.

1674240276 is an abundant number, since it is smaller than the sum of its proper divisors (2232320396).

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

1674240276 is a wasteful number, since it uses less digits than its factorization.

1674240276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139520030 (or 139520028 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 1674240276 is about 40917.4813007839. The cubic root of 1674240276 is about 1187.4242894076.

The spelling of 1674240276 in words is "one billion, six hundred seventy-four million, two hundred forty thousand, two hundred seventy-six".