1370996736 has 60 divisors (see below), whose sum is σ = 3656010792. Its totient is φ = 456982528.

The previous prime is 1370996729. The next prime is 1370996741. The reversal of 1370996736 is 6376990731.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 35206 + ... + 63098.

Almost surely, 2^1370996736 is an apocalyptic number.

1370996736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1370996736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1828005396).

1370996736 is an abundant number, since it is smaller than the sum of its proper divisors (2285014056).

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

1370996736 is an frugal number, since it uses more digits than its factorization.

1370996736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27924 (or 27898 counting only the distinct ones).

The product of its (nonzero) digits is 1285956, while the sum is 51.

The square root of 1370996736 is about 37026.9730871969. The cubic root of 1370996736 is about 1110.9098229977.

The spelling of 1370996736 in words is "one billion, three hundred seventy million, nine hundred ninety-six thousand, seven hundred thirty-six".