139627674 has 12 divisors (see below), whose sum is σ = 302526666. Its totient is φ = 46542552.

The previous prime is 139627651. The next prime is 139627699. The reversal of 139627674 is 476726931.

139627674 is a `hidden beast` number, since 13 + 9 + 627 + 6 + 7 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 90725625 + 48902049 = 9525^2 + 6993^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3878529 + ... + 3878564.

Almost surely, 2^139627674 is an apocalyptic number.

139627674 is an abundant number, since it is smaller than the sum of its proper divisors (162898992).

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

139627674 is a wasteful number, since it uses less digits than its factorization.

139627674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757101 (or 7757098 counting only the distinct ones).

The product of its digits is 381024, while the sum is 45.

The square root of 139627674 is about 11816.4154463187. The cubic root of 139627674 is about 518.7886918641.

The spelling of 139627674 in words is "one hundred thirty-nine million, six hundred twenty-seven thousand, six hundred seventy-four".