137487070 has 16 divisors (see below), whose sum is σ = 282830688. Its totient is φ = 47138400.

The previous prime is 137487061. The next prime is 137487073. The reversal of 137487070 is 70784731.

137487070 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (137487073) 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, 981981 + ... + 982120.

It is an arithmetic number, because the mean of its divisors is an integer number (17676918).

Almost surely, 2^137487070 is an apocalyptic number.

137487070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

137487070 is an abundant number, since it is smaller than the sum of its proper divisors (145343618).

137487070 is a wasteful number, since it uses less digits than its factorization.

137487070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964115.

The product of its (nonzero) digits is 32928, while the sum is 37.

The square root of 137487070 is about 11725.4880495440. The cubic root of 137487070 is about 516.1238785763.

The spelling of 137487070 in words is "one hundred thirty-seven million, four hundred eighty-seven thousand, seventy".