761740147350 has 720 divisors, whose sum is σ = 2690663599008. Its totient is φ = 156338657280.

The previous prime is 761740147331. The next prime is 761740147367. The reversal of 761740147350 is 53741047167.

761740147350 is a `hidden beast` number, since 7 + 6 + 174 + 0 + 1 + 473 + 5 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 761740147296 and 761740147305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 359 ways as a sum of consecutive naturals, for example, 177270402 + ... + 177274698.

Almost surely, 2^761740147350 is an apocalyptic number.

761740147350 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 761740147350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1345331799504).

761740147350 is an abundant number, since it is smaller than the sum of its proper divisors (1928923451658).

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

761740147350 is a wasteful number, since it uses less digits than its factorization.

761740147350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391 (or 4364 counting only the distinct ones).

The product of its (nonzero) digits is 493920, while the sum is 45.

The spelling of 761740147350 in words is "seven hundred sixty-one billion, seven hundred forty million, one hundred forty-seven thousand, three hundred fifty".