737677401012 has 72 divisors (see below), whose sum is σ = 1910698749960. Its totient is φ = 239828014080.

The previous prime is 737677401007. The next prime is 737677401029. The reversal of 737677401012 is 210104776737.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23493532176 + 714183868836 = 153276^2 + 845094^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5353314 + ... + 5489382.

Almost surely, 2^737677401012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 737677401012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (955349374980).

737677401012 is an abundant number, since it is smaller than the sum of its proper divisors (1173021348948).

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

737677401012 is a wasteful number, since it uses less digits than its factorization.

737677401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139793 (or 139788 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The spelling of 737677401012 in words is "seven hundred thirty-seven billion, six hundred seventy-seven million, four hundred one thousand, twelve".