2739650620 has 24 divisors (see below), whose sum is σ = 6575161824. Its totient is φ = 939308736.

The previous prime is 2739650611. The next prime is 2739650621. The reversal of 2739650620 is 260569372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2739650621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9784327 + ... + 9784606.

It is an arithmetic number, because the mean of its divisors is an integer number (273965076).

Almost surely, 2^2739650620 is an apocalyptic number.

2739650620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2739650620 is an abundant number, since it is smaller than the sum of its proper divisors (3835511204).

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

2739650620 is a wasteful number, since it uses less digits than its factorization.

2739650620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19568949 (or 19568947 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 2739650620 is about 52341.6719259139. The cubic root of 2739650620 is about 1399.2599183636.

The spelling of 2739650620 in words is "two billion, seven hundred thirty-nine million, six hundred fifty thousand, six hundred twenty".