1505000070 has 96 divisors (see below), whose sum is σ = 4707406080. Its totient is φ = 325892160.

The previous prime is 1505000069. The next prime is 1505000083. The reversal of 1505000070 is 700005051.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50896 + ... + 74835.

It is an arithmetic number, because the mean of its divisors is an integer number (49035480).

Almost surely, 2^1505000070 is an apocalyptic number.

1505000070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1505000070 is an abundant number, since it is smaller than the sum of its proper divisors (3202406010).

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

1505000070 is a wasteful number, since it uses less digits than its factorization.

1505000070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125770 (or 125767 counting only the distinct ones).

The product of its (nonzero) digits is 175, while the sum is 18.

The square root of 1505000070 is about 38794.3303847353. The cubic root of 1505000070 is about 1145.9847544183.

The spelling of 1505000070 in words is "one billion, five hundred five million, seventy", and thus it is an aban number.