761201003520 has 352 divisors, whose sum is σ = 2709177315840. Its totient is φ = 202686382080.

The previous prime is 761201003429. The next prime is 761201003531. The reversal of 761201003520 is 25300102167.

It is a happy number.

761201003520 is a `hidden beast` number, since 7 + 6 + 120 + 10 + 0 + 3 + 520 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 102708615 + ... + 102716025.

Almost surely, 2^761201003520 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 761201003520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1354588657920).

761201003520 is an abundant number, since it is smaller than the sum of its proper divisors (1947976312320).

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

761201003520 is a wasteful number, since it uses less digits than its factorization.

761201003520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8188 (or 8164 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

Adding to 761201003520 its reverse (25300102167), we get a palindrome (786501105687).

The spelling of 761201003520 in words is "seven hundred sixty-one billion, two hundred one million, three thousand, five hundred twenty".